76731975

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 153958400

約数和(自身を除く): 77226425

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 31, 45, 57, 75, 93, 95, 135, 155, 171, 193, 225, 279, 285, 465, 475, 513, 579, 589, 675, 775, 837, 855, 965, 1395, 1425, 1737, 1767, 2325, 2565, 2895, 2945, 3667, 4185, 4275, 4825, 5211, 5301, 5983, 6975, 8685, 8835, 11001, 12825, 14475, 14725, 15903, 17949, 18335, 20925, 26055, 26505, 29915, 33003, 43425, 44175, 53847, 55005, 79515, 89745, 91675, 99009, 113677, 130275, 132525, 149575, 161541, 165015, 269235, 275025, 341031, 397575, 448725, 495045, 568385, 807705, 825075, 1023093, 1346175, 1705155, 2475225, 2841925, 3069279, 4038525, 5115465, 8525775, 15346395, 25577325, 76731975]

約数ペア:

[(1, 76731975), (3, 25577325), (5, 15346395), (9, 8525775), (15, 5115465), (19, 4038525), (25, 3069279), (27, 2841925), (31, 2475225), (45, 1705155), (57, 1346175), (75, 1023093), (93, 825075), (95, 807705), (135, 568385), (155, 495045), (171, 448725), (193, 397575), (225, 341031), (279, 275025), (285, 269235), (465, 165015), (475, 161541), (513, 149575), (579, 132525), (589, 130275), (675, 113677), (775, 99009), (837, 91675), (855, 89745), (965, 79515), (1395, 55005), (1425, 53847), (1737, 44175), (1767, 43425), (2325, 33003), (2565, 29915), (2895, 26505), (2945, 26055), (3667, 20925), (4185, 18335), (4275, 17949), (4825, 15903), (5211, 14725), (5301, 14475), (5983, 12825), (6975, 11001), (8685, 8835)]