88887665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1031}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 109524096

約数和(自身を除く): 20636431

約数列:

[1, 5, 43, 215, 401, 1031, 2005, 5155, 17243, 44333, 86215, 221665, 413431, 2067155, 17777533, 88887665]

約数ペア:

[(1, 88887665), (5, 17777533), (43, 2067155), (215, 413431), (401, 221665), (1031, 86215), (2005, 44333), (5155, 17243)]