12866025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10091}}^1$

素因数の和:10121

約数の個数: 24

約数和(自身を含む): 22525344

約数和(自身を除く): 9659319

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10091, 30273, 50455, 151365, 171547, 252275, 514641, 756825, 857735, 2573205, 4288675, 12866025]

約数ペア:

[(1, 12866025), (3, 4288675), (5, 2573205), (15, 857735), (17, 756825), (25, 514641), (51, 252275), (75, 171547), (85, 151365), (255, 50455), (425, 30273), (1275, 10091)]