48474855

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 128

約数和(自身を含む): 105799680

約数和(自身を除く): 57324825

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 31, 33, 39, 45, 55, 65, 81, 93, 99, 117, 135, 143, 155, 165, 195, 243, 279, 297, 341, 351, 403, 405, 429, 465, 495, 585, 715, 729, 837, 891, 1023, 1053, 1209, 1215, 1287, 1395, 1485, 1705, 1755, 2015, 2145, 2187, 2511, 2673, 3069, 3159, 3627, 3645, 3861, 4185, 4433, 4455, 5115, 5265, 6045, 6435, 7533, 8019, 9207, 9477, 10881, 10935, 11583, 12555, 13299, 13365, 15345, 15795, 18135, 19305, 22165, 22599, 24057, 27621, 28431, 32643, 34749, 37665, 39897, 40095, 46035, 47385, 54405, 57915, 66495, 67797, 82863, 97929, 104247, 112995, 119691, 120285, 138105, 142155, 163215, 173745, 199485, 248589, 293787, 312741, 338985, 359073, 414315, 489645, 521235, 598455, 745767, 881361, 1077219, 1242945, 1468935, 1563705, 1795365, 3231657, 3728835, 4406805, 5386095, 9694971, 16158285, 48474855]

約数ペア:

[(1, 48474855), (3, 16158285), (5, 9694971), (9, 5386095), (11, 4406805), (13, 3728835), (15, 3231657), (27, 1795365), (31, 1563705), (33, 1468935), (39, 1242945), (45, 1077219), (55, 881361), (65, 745767), (81, 598455), (93, 521235), (99, 489645), (117, 414315), (135, 359073), (143, 338985), (155, 312741), (165, 293787), (195, 248589), (243, 199485), (279, 173745), (297, 163215), (341, 142155), (351, 138105), (403, 120285), (405, 119691), (429, 112995), (465, 104247), (495, 97929), (585, 82863), (715, 67797), (729, 66495), (837, 57915), (891, 54405), (1023, 47385), (1053, 46035), (1209, 40095), (1215, 39897), (1287, 37665), (1395, 34749), (1485, 32643), (1705, 28431), (1755, 27621), (2015, 24057), (2145, 22599), (2187, 22165), (2511, 19305), (2673, 18135), (3069, 15795), (3159, 15345), (3627, 13365), (3645, 13299), (3861, 12555), (4185, 11583), (4433, 10935), (4455, 10881), (5115, 9477), (5265, 9207), (6045, 8019), (6435, 7533)]