56346375

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 100159488

約数和(自身を除く): 43813113

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 125, 131, 155, 185, 375, 393, 465, 555, 655, 775, 925, 1147, 1965, 2325, 2775, 3275, 3441, 3875, 4061, 4625, 4847, 5735, 9825, 11625, 12183, 13875, 14541, 16375, 17205, 20305, 24235, 28675, 49125, 60915, 72705, 86025, 101525, 121175, 143375, 150257, 304575, 363525, 430125, 450771, 507625, 605875, 751285, 1522875, 1817625, 2253855, 3756425, 11269275, 18782125, 56346375]

約数ペア:

[(1, 56346375), (3, 18782125), (5, 11269275), (15, 3756425), (25, 2253855), (31, 1817625), (37, 1522875), (75, 751285), (93, 605875), (111, 507625), (125, 450771), (131, 430125), (155, 363525), (185, 304575), (375, 150257), (393, 143375), (465, 121175), (555, 101525), (655, 86025), (775, 72705), (925, 60915), (1147, 49125), (1965, 28675), (2325, 24235), (2775, 20305), (3275, 17205), (3441, 16375), (3875, 14541), (4061, 13875), (4625, 12183), (4847, 11625), (5735, 9825)]