8030025

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 14580540

約数和(自身を除く): 6550515

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 401, 445, 801, 1203, 1335, 2005, 2225, 3609, 4005, 6015, 6675, 10025, 18045, 20025, 30075, 35689, 90225, 107067, 178445, 321201, 535335, 892225, 1606005, 2676675, 8030025]

約数ペア:

[(1, 8030025), (3, 2676675), (5, 1606005), (9, 892225), (15, 535335), (25, 321201), (45, 178445), (75, 107067), (89, 90225), (225, 35689), (267, 30075), (401, 20025), (445, 18045), (801, 10025), (1203, 6675), (1335, 6015), (2005, 4005), (2225, 3609)]