2405065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 3140928

約数和(自身を除く): 735863

約数列:

[1, 5, 13, 65, 163, 227, 815, 1135, 2119, 2951, 10595, 14755, 37001, 185005, 481013, 2405065]

約数ペア:

[(1, 2405065), (5, 481013), (13, 185005), (65, 37001), (163, 14755), (227, 10595), (815, 2951), (1135, 2119)]