9904725

素因数分解:

$3^2\times 5^2\times {\mathrm{44021}}^1$

素因数の和:44037

約数の個数: 18

約数和(自身を含む): 17740866

約数和(自身を除く): 7836141

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 44021, 132063, 220105, 396189, 660315, 1100525, 1980945, 3301575, 9904725]

約数ペア:

[(1, 9904725), (3, 3301575), (5, 1980945), (9, 1100525), (15, 660315), (25, 396189), (45, 220105), (75, 132063), (225, 44021)]