67398075

素因数分解:

$3^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 60

約数和(自身を含む): 126663768

約数和(自身を除く): 59265693

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 135, 225, 249, 401, 405, 415, 675, 747, 1203, 1245, 2005, 2025, 2075, 2241, 3609, 3735, 6015, 6225, 6723, 10025, 10827, 11205, 18045, 18675, 30075, 32481, 33283, 33615, 54135, 56025, 90225, 99849, 162405, 166415, 168075, 270675, 299547, 499245, 812025, 832075, 898641, 1497735, 2496225, 2695923, 4493205, 7488675, 13479615, 22466025, 67398075]

約数ペア:

[(1, 67398075), (3, 22466025), (5, 13479615), (9, 7488675), (15, 4493205), (25, 2695923), (27, 2496225), (45, 1497735), (75, 898641), (81, 832075), (83, 812025), (135, 499245), (225, 299547), (249, 270675), (401, 168075), (405, 166415), (415, 162405), (675, 99849), (747, 90225), (1203, 56025), (1245, 54135), (2005, 33615), (2025, 33283), (2075, 32481), (2241, 30075), (3609, 18675), (3735, 18045), (6015, 11205), (6225, 10827), (6723, 10025)]