1839275425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{8747}}^1$

素因数の和:9417

約数の個数: 24

約数和(自身を含む): 2460217536

約数和(自身を除く): 620942111

約数列:

[1, 5, 13, 25, 65, 325, 647, 3235, 8411, 8747, 16175, 42055, 43735, 113711, 210275, 218675, 568555, 2842775, 5659309, 28296545, 73571017, 141482725, 367855085, 1839275425]

約数ペア:

[(1, 1839275425), (5, 367855085), (13, 141482725), (25, 73571017), (65, 28296545), (325, 5659309), (647, 2842775), (3235, 568555), (8411, 218675), (8747, 210275), (16175, 113711), (42055, 43735)]