2222715725

素因数分解:

$5^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{3391}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 2791154688

約数和(自身を除く): 568438963

約数列:

[1, 5, 25, 157, 167, 785, 835, 3391, 3925, 4175, 16955, 26219, 84775, 131095, 532387, 566297, 655475, 2661935, 2831485, 13309675, 14157425, 88908629, 444543145, 2222715725]

約数ペア:

[(1, 2222715725), (5, 444543145), (25, 88908629), (157, 14157425), (167, 13309675), (785, 2831485), (835, 2661935), (3391, 655475), (3925, 566297), (4175, 532387), (16955, 131095), (26219, 84775)]