4372875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 72

約数和(自身を含む): 8906976

約数和(自身を除く): 4534101

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 125, 169, 195, 207, 225, 299, 325, 345, 375, 507, 575, 585, 845, 897, 975, 1035, 1125, 1495, 1521, 1625, 1725, 2535, 2691, 2875, 2925, 3887, 4225, 4485, 4875, 5175, 7475, 7605, 8625, 11661, 12675, 13455, 14625, 19435, 21125, 22425, 25875, 34983, 37375, 38025, 58305, 63375, 67275, 97175, 112125, 174915, 190125, 291525, 336375, 485875, 874575, 1457625, 4372875]

約数ペア:

[(1, 4372875), (3, 1457625), (5, 874575), (9, 485875), (13, 336375), (15, 291525), (23, 190125), (25, 174915), (39, 112125), (45, 97175), (65, 67275), (69, 63375), (75, 58305), (115, 38025), (117, 37375), (125, 34983), (169, 25875), (195, 22425), (207, 21125), (225, 19435), (299, 14625), (325, 13455), (345, 12675), (375, 11661), (507, 8625), (575, 7605), (585, 7475), (845, 5175), (897, 4875), (975, 4485), (1035, 4225), (1125, 3887), (1495, 2925), (1521, 2875), (1625, 2691), (1725, 2535)]