9905935

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 13571280

約数和(自身を除く): 3665345

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 617, 845, 1235, 3085, 3211, 8021, 11723, 16055, 40105, 58615, 104273, 152399, 521365, 761995, 1981187, 9905935]

約数ペア:

[(1, 9905935), (5, 1981187), (13, 761995), (19, 521365), (65, 152399), (95, 104273), (169, 58615), (247, 40105), (617, 16055), (845, 11723), (1235, 8021), (3085, 3211)]