57520705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7019}}^1$

素因数の和:7184

約数の個数: 16

約数和(自身を含む): 75816000

約数和(自身を除く): 18295295

約数列:

[1, 5, 11, 55, 149, 745, 1639, 7019, 8195, 35095, 77209, 386045, 1045831, 5229155, 11504141, 57520705]

約数ペア:

[(1, 57520705), (5, 11504141), (11, 5229155), (55, 1045831), (149, 386045), (745, 77209), (1639, 35095), (7019, 8195)]