133679775

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{12823}}^1$

素因数の和:12975

約数の個数: 24

約数和(自身を含む): 222624640

約数和(自身を除く): 88944865

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 10425, 12823, 38469, 64115, 192345, 320575, 961725, 1782397, 5347191, 8911985, 26735955, 44559925, 133679775]

約数ペア:

[(1, 133679775), (3, 44559925), (5, 26735955), (15, 8911985), (25, 5347191), (75, 1782397), (139, 961725), (417, 320575), (695, 192345), (2085, 64115), (3475, 38469), (10425, 12823)]