53995175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 72849504

約数和(自身を除く): 18854329

約数列:

[1, 5, 13, 25, 65, 103, 325, 515, 1339, 1613, 2575, 6695, 8065, 20969, 33475, 40325, 104845, 166139, 524225, 830695, 2159807, 4153475, 10799035, 53995175]

約数ペア:

[(1, 53995175), (5, 10799035), (13, 4153475), (25, 2159807), (65, 830695), (103, 524225), (325, 166139), (515, 104845), (1339, 40325), (1613, 33475), (2575, 20969), (6695, 8065)]