7412425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 9883296

約数和(自身を除く): 2470871

約数列:

[1, 5, 17, 25, 85, 107, 163, 425, 535, 815, 1819, 2675, 2771, 4075, 9095, 13855, 17441, 45475, 69275, 87205, 296497, 436025, 1482485, 7412425]

約数ペア:

[(1, 7412425), (5, 1482485), (17, 436025), (25, 296497), (85, 87205), (107, 69275), (163, 45475), (425, 17441), (535, 13855), (815, 9095), (1819, 4075), (2675, 2771)]