17165475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 33426432

約数和(自身を除く): 16260957

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 75, 93, 107, 115, 155, 207, 225, 279, 321, 345, 465, 535, 575, 713, 775, 963, 1035, 1395, 1605, 1725, 2139, 2325, 2461, 2675, 3317, 3565, 4815, 5175, 6417, 6975, 7383, 8025, 9951, 10695, 12305, 16585, 17825, 22149, 24075, 29853, 32085, 36915, 49755, 53475, 61525, 76291, 82925, 110745, 149265, 160425, 184575, 228873, 248775, 381455, 553725, 686619, 746325, 1144365, 1907275, 3433095, 5721825, 17165475]

約数ペア:

[(1, 17165475), (3, 5721825), (5, 3433095), (9, 1907275), (15, 1144365), (23, 746325), (25, 686619), (31, 553725), (45, 381455), (69, 248775), (75, 228873), (93, 184575), (107, 160425), (115, 149265), (155, 110745), (207, 82925), (225, 76291), (279, 61525), (321, 53475), (345, 49755), (465, 36915), (535, 32085), (575, 29853), (713, 24075), (775, 22149), (963, 17825), (1035, 16585), (1395, 12305), (1605, 10695), (1725, 9951), (2139, 8025), (2325, 7383), (2461, 6975), (2675, 6417), (3317, 5175), (3565, 4815)]