90023625

素因数分解:

$3^2\times 5^3\times {\mathrm{80021}}^1$

素因数の和:80042

約数の個数: 24

約数和(自身を含む): 162284616

約数和(自身を除く): 72260991

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 80021, 240063, 400105, 720189, 1200315, 2000525, 3600945, 6001575, 10002625, 18004725, 30007875, 90023625]

約数ペア:

[(1, 90023625), (3, 30007875), (5, 18004725), (9, 10002625), (15, 6001575), (25, 3600945), (45, 2000525), (75, 1200315), (125, 720189), (225, 400105), (375, 240063), (1125, 80021)]