25214550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 63156672

約数和(自身を除く): 37942122

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 150, 214, 321, 535, 642, 1070, 1571, 1605, 2675, 3142, 3210, 4713, 5350, 7855, 8025, 9426, 15710, 16050, 23565, 39275, 47130, 78550, 117825, 168097, 235650, 336194, 504291, 840485, 1008582, 1680970, 2521455, 4202425, 5042910, 8404850, 12607275, 25214550]

約数ペア:

[(1, 25214550), (2, 12607275), (3, 8404850), (5, 5042910), (6, 4202425), (10, 2521455), (15, 1680970), (25, 1008582), (30, 840485), (50, 504291), (75, 336194), (107, 235650), (150, 168097), (214, 117825), (321, 78550), (535, 47130), (642, 39275), (1070, 23565), (1571, 16050), (1605, 15710), (2675, 9426), (3142, 8025), (3210, 7855), (4713, 5350)]