2013375325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{6195001}}^1$

素因数の和:6195024

約数の個数: 12

約数和(自身を含む): 2688630868

約数和(自身を除く): 675255543

約数列:

[1, 5, 13, 25, 65, 325, 6195001, 30975005, 80535013, 154875025, 402675065, 2013375325]

約数ペア:

[(1, 2013375325), (5, 402675065), (13, 154875025), (25, 80535013), (65, 30975005), (325, 6195001)]