4025475

素因数分解:

$3^2\times 5^2\times {\mathrm{17891}}^1$

素因数の和:17907

約数の個数: 18

約数和(自身を含む): 7210476

約数和(自身を除く): 3185001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 17891, 53673, 89455, 161019, 268365, 447275, 805095, 1341825, 4025475]

約数ペア:

[(1, 4025475), (3, 1341825), (5, 805095), (9, 447275), (15, 268365), (25, 161019), (45, 89455), (75, 53673), (225, 17891)]