27244125

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 50042928

約数和(自身を除く): 22798803

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 397, 549, 915, 1125, 1191, 1525, 1985, 2745, 3573, 4575, 5955, 7625, 9925, 13725, 17865, 22875, 24217, 29775, 49625, 68625, 72651, 89325, 121085, 148875, 217953, 363255, 446625, 605425, 1089765, 1816275, 3027125, 5448825, 9081375, 27244125]

約数ペア:

[(1, 27244125), (3, 9081375), (5, 5448825), (9, 3027125), (15, 1816275), (25, 1089765), (45, 605425), (61, 446625), (75, 363255), (125, 217953), (183, 148875), (225, 121085), (305, 89325), (375, 72651), (397, 68625), (549, 49625), (915, 29775), (1125, 24217), (1191, 22875), (1525, 17865), (1985, 13725), (2745, 9925), (3573, 7625), (4575, 5955)]