64088625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 113817600

約数和(自身を除く): 49728975

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 125, 149, 155, 185, 375, 447, 465, 555, 745, 775, 925, 1147, 2235, 2325, 2775, 3441, 3725, 3875, 4619, 4625, 5513, 5735, 11175, 11625, 13857, 13875, 16539, 17205, 18625, 23095, 27565, 28675, 55875, 69285, 82695, 86025, 115475, 137825, 143375, 170903, 346425, 413475, 430125, 512709, 577375, 689125, 854515, 1732125, 2067375, 2563545, 4272575, 12817725, 21362875, 64088625]

約数ペア:

[(1, 64088625), (3, 21362875), (5, 12817725), (15, 4272575), (25, 2563545), (31, 2067375), (37, 1732125), (75, 854515), (93, 689125), (111, 577375), (125, 512709), (149, 430125), (155, 413475), (185, 346425), (375, 170903), (447, 143375), (465, 137825), (555, 115475), (745, 86025), (775, 82695), (925, 69285), (1147, 55875), (2235, 28675), (2325, 27565), (2775, 23095), (3441, 18625), (3725, 17205), (3875, 16539), (4619, 13875), (4625, 13857), (5513, 11625), (5735, 11175)]