268827455

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{3833}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 353617488

約数和(自身を除く): 84790033

約数列:

[1, 5, 13, 65, 83, 169, 415, 845, 1079, 3833, 5395, 14027, 19165, 49829, 70135, 249145, 318139, 647777, 1590695, 3238885, 4135807, 20679035, 53765491, 268827455]

約数ペア:

[(1, 268827455), (5, 53765491), (13, 20679035), (65, 4135807), (83, 3238885), (169, 1590695), (415, 647777), (845, 318139), (1079, 249145), (3833, 70135), (5395, 49829), (14027, 19165)]