3871125

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 64

約数和(自身を含む): 7587840

約数和(自身を除く): 3716715

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 37, 45, 75, 93, 111, 125, 135, 155, 185, 225, 279, 333, 375, 465, 555, 675, 775, 837, 925, 999, 1125, 1147, 1395, 1665, 2325, 2775, 3375, 3441, 3875, 4185, 4625, 4995, 5735, 6975, 8325, 10323, 11625, 13875, 17205, 20925, 24975, 28675, 30969, 34875, 41625, 51615, 86025, 104625, 124875, 143375, 154845, 258075, 430125, 774225, 1290375, 3871125]

約数ペア:

[(1, 3871125), (3, 1290375), (5, 774225), (9, 430125), (15, 258075), (25, 154845), (27, 143375), (31, 124875), (37, 104625), (45, 86025), (75, 51615), (93, 41625), (111, 34875), (125, 30969), (135, 28675), (155, 24975), (185, 20925), (225, 17205), (279, 13875), (333, 11625), (375, 10323), (465, 8325), (555, 6975), (675, 5735), (775, 4995), (837, 4625), (925, 4185), (999, 3875), (1125, 3441), (1147, 3375), (1395, 2775), (1665, 2325)]