842715575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{5281}}^1$

素因数の和:5795

約数の個数: 24

約数和(自身を含む): 1127854896

約数和(自身を除く): 285139321

約数列:

[1, 5, 13, 25, 65, 325, 491, 2455, 5281, 6383, 12275, 26405, 31915, 68653, 132025, 159575, 343265, 1716325, 2592971, 12964855, 33708623, 64824275, 168543115, 842715575]

約数ペア:

[(1, 842715575), (5, 168543115), (13, 64824275), (25, 33708623), (65, 12964855), (325, 2592971), (491, 1716325), (2455, 343265), (5281, 159575), (6383, 132025), (12275, 68653), (26405, 31915)]