1685320425

素因数分解:

$3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 3426248960

約数和(自身を除く): 1740928535

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 31, 45, 57, 75, 81, 93, 95, 135, 155, 157, 171, 225, 243, 279, 285, 405, 465, 471, 475, 513, 589, 675, 729, 775, 785, 837, 855, 1215, 1395, 1413, 1425, 1539, 1767, 2025, 2325, 2355, 2511, 2565, 2945, 2983, 3645, 3925, 4185, 4239, 4275, 4617, 4867, 5301, 6075, 6975, 7065, 7533, 7695, 8835, 8949, 11775, 12555, 12717, 12825, 13851, 14601, 14725, 14915, 15903, 18225, 20925, 21195, 22599, 23085, 24335, 26505, 26847, 35325, 37665, 38151, 38475, 43803, 44175, 44745, 47709, 62775, 63585, 69255, 73005, 74575, 79515, 80541, 92473, 105975, 112995, 114453, 115425, 121675, 131409, 132525, 134235, 143127, 188325, 190755, 219015, 223725, 238545, 241623, 277419, 317925, 346275, 365025, 394227, 397575, 402705, 429381, 462365, 564975, 572265, 657045, 671175, 715635, 724869, 832257, 953775, 1095075, 1182681, 1192725, 1208115, 1387095, 1971135, 2013525, 2146905, 2174607, 2311825, 2496771, 2861325, 3285225, 3548043, 3578175, 3624345, 4161285, 5913405, 6040575, 6935475, 7490313, 9855675, 10734525, 10873035, 12483855, 17740215, 18121725, 20806425, 22470939, 29567025, 37451565, 54365175, 62419275, 67412817, 88701075, 112354695, 187257825, 337064085, 561773475, 1685320425]

約数ペア:

[(1, 1685320425), (3, 561773475), (5, 337064085), (9, 187257825), (15, 112354695), (19, 88701075), (25, 67412817), (27, 62419275), (31, 54365175), (45, 37451565), (57, 29567025), (75, 22470939), (81, 20806425), (93, 18121725), (95, 17740215), (135, 12483855), (155, 10873035), (157, 10734525), (171, 9855675), (225, 7490313), (243, 6935475), (279, 6040575), (285, 5913405), (405, 4161285), (465, 3624345), (471, 3578175), (475, 3548043), (513, 3285225), (589, 2861325), (675, 2496771), (729, 2311825), (775, 2174607), (785, 2146905), (837, 2013525), (855, 1971135), (1215, 1387095), (1395, 1208115), (1413, 1192725), (1425, 1182681), (1539, 1095075), (1767, 953775), (2025, 832257), (2325, 724869), (2355, 715635), (2511, 671175), (2565, 657045), (2945, 572265), (2983, 564975), (3645, 462365), (3925, 429381), (4185, 402705), (4239, 397575), (4275, 394227), (4617, 365025), (4867, 346275), (5301, 317925), (6075, 277419), (6975, 241623), (7065, 238545), (7533, 223725), (7695, 219015), (8835, 190755), (8949, 188325), (11775, 143127), (12555, 134235), (12717, 132525), (12825, 131409), (13851, 121675), (14601, 115425), (14725, 114453), (14915, 112995), (15903, 105975), (18225, 92473), (20925, 80541), (21195, 79515), (22599, 74575), (23085, 73005), (24335, 69255), (26505, 63585), (26847, 62775), (35325, 47709), (37665, 44745), (38151, 44175), (38475, 43803)]