22745575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 30198960

約数和(自身を除く): 7453385

約数列:

[1, 5, 17, 25, 85, 109, 425, 491, 545, 1853, 2455, 2725, 8347, 9265, 12275, 41735, 46325, 53519, 208675, 267595, 909823, 1337975, 4549115, 22745575]

約数ペア:

[(1, 22745575), (5, 4549115), (17, 1337975), (25, 909823), (85, 267595), (109, 208675), (425, 53519), (491, 46325), (545, 41735), (1853, 12275), (2455, 9265), (2725, 8347)]