127769025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 233449344

約数和(自身を除く): 105680319

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 4357, 5865, 9775, 13071, 21785, 29325, 65355, 74069, 100211, 108925, 222207, 300633, 326775, 370345, 501055, 1111035, 1503165, 1703587, 1851725, 2505275, 5110761, 5555175, 7515825, 8517935, 25553805, 42589675, 127769025]

約数ペア:

[(1, 127769025), (3, 42589675), (5, 25553805), (15, 8517935), (17, 7515825), (23, 5555175), (25, 5110761), (51, 2505275), (69, 1851725), (75, 1703587), (85, 1503165), (115, 1111035), (255, 501055), (345, 370345), (391, 326775), (425, 300633), (575, 222207), (1173, 108925), (1275, 100211), (1725, 74069), (1955, 65355), (4357, 29325), (5865, 21785), (9775, 13071)]