68006025

素因数分解:

$3^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{631}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 122254080

約数和(自身を除く): 54248055

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 479, 631, 1437, 1893, 2395, 3155, 4311, 5679, 7185, 9465, 11975, 15775, 21555, 28395, 35925, 47325, 107775, 141975, 302249, 906747, 1511245, 2720241, 4533735, 7556225, 13601205, 22668675, 68006025]

約数ペア:

[(1, 68006025), (3, 22668675), (5, 13601205), (9, 7556225), (15, 4533735), (25, 2720241), (45, 1511245), (75, 906747), (225, 302249), (479, 141975), (631, 107775), (1437, 47325), (1893, 35925), (2395, 28395), (3155, 21555), (4311, 15775), (5679, 11975), (7185, 9465)]