12365005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 15320448

約数和(自身を除く): 2955443

約数列:

[1, 5, 61, 71, 305, 355, 571, 2855, 4331, 21655, 34831, 40541, 174155, 202705, 2473001, 12365005]

約数ペア:

[(1, 12365005), (5, 2473001), (61, 202705), (71, 174155), (305, 40541), (355, 34831), (571, 21655), (2855, 4331)]