189075275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{444883}}^1$

素因数の和:444910

約数の個数: 12

約数和(自身を含む): 248245272

約数和(自身を除く): 59169997

約数列:

[1, 5, 17, 25, 85, 425, 444883, 2224415, 7563011, 11122075, 37815055, 189075275]

約数ペア:

[(1, 189075275), (5, 37815055), (17, 11122075), (25, 7563011), (85, 2224415), (425, 444883)]