68388935

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 83423520

約数和(自身を除く): 15034585

約数列:

[1, 5, 89, 313, 445, 491, 1565, 2455, 27857, 43699, 139285, 153683, 218495, 768415, 13677787, 68388935]

約数ペア:

[(1, 68388935), (5, 13677787), (89, 768415), (313, 218495), (445, 153683), (491, 139285), (1565, 43699), (2455, 27857)]