126613825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 169933568

約数和(自身を除く): 43319743

約数列:

[1, 5, 13, 25, 65, 223, 325, 1115, 1747, 2899, 5575, 8735, 14495, 22711, 43675, 72475, 113555, 389581, 567775, 1947905, 5064553, 9739525, 25322765, 126613825]

約数ペア:

[(1, 126613825), (5, 25322765), (13, 9739525), (25, 5064553), (65, 1947905), (223, 567775), (325, 389581), (1115, 113555), (1747, 72475), (2899, 43675), (5575, 22711), (8735, 14495)]