421497655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{44159}}^1$

素因数の和:44270

約数の個数: 16

約数和(自身を含む): 534159360

約数和(自身を除く): 112661705

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 44159, 220795, 1015657, 3665197, 5078285, 18325985, 84299531, 421497655]

約数ペア:

[(1, 421497655), (5, 84299531), (23, 18325985), (83, 5078285), (115, 3665197), (415, 1015657), (1909, 220795), (9545, 44159)]