477102725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{21961}}^1$

素因数の和:22061

約数の個数: 24

約数和(自身を含む): 653589120

約数和(自身を除く): 176486395

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 4345, 21725, 21961, 109805, 241571, 549025, 1207855, 1734919, 6039275, 8674595, 19084109, 43372975, 95420545, 477102725]

約数ペア:

[(1, 477102725), (5, 95420545), (11, 43372975), (25, 19084109), (55, 8674595), (79, 6039275), (275, 1734919), (395, 1207855), (869, 549025), (1975, 241571), (4345, 109805), (21725, 21961)]