15147425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 20590200

約数和(自身を除く): 5442775

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1229, 2465, 6145, 12325, 20893, 30725, 35641, 104465, 178205, 522325, 605897, 891025, 3029485, 15147425]

約数ペア:

[(1, 15147425), (5, 3029485), (17, 891025), (25, 605897), (29, 522325), (85, 178205), (145, 104465), (425, 35641), (493, 30725), (725, 20893), (1229, 12325), (2465, 6145)]