90619705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38317}}^1$

素因数の和:38376

約数の個数: 16

約数和(自身を含む): 121391424

約数和(自身を除く): 30771719

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 38317, 191585, 421487, 1647631, 2107435, 8238155, 18123941, 90619705]

約数ペア:

[(1, 90619705), (5, 18123941), (11, 8238155), (43, 2107435), (55, 1647631), (215, 421487), (473, 191585), (2365, 38317)]