13305747425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{763601}}^1$

素因数の和:763669

約数の個数: 24

約数和(自身を含む): 17895776472

約数和(自身を除く): 4590029047

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 17425, 763601, 3818005, 12981217, 19090025, 31307641, 64906085, 156538205, 324530425, 532229897, 782691025, 2661149485, 13305747425]

約数ペア:

[(1, 13305747425), (5, 2661149485), (17, 782691025), (25, 532229897), (41, 324530425), (85, 156538205), (205, 64906085), (425, 31307641), (697, 19090025), (1025, 12981217), (3485, 3818005), (17425, 763601)]