7131805915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{496471}}^1$

素因数の和:496519

約数の個数: 24

約数和(自身を含む): 9812272608

約数和(自身を除く): 2680466693

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 14365, 496471, 2482355, 6454123, 8440007, 32270615, 42200035, 83903599, 109720091, 419517995, 548600455, 1426361183, 7131805915]

約数ペア:

[(1, 7131805915), (5, 1426361183), (13, 548600455), (17, 419517995), (65, 109720091), (85, 83903599), (169, 42200035), (221, 32270615), (845, 8440007), (1105, 6454123), (2873, 2482355), (14365, 496471)]