20130731725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{114493}}^1$

素因数の和:115057

約数の個数: 24

約数和(自身を含む): 26932194632

約数和(自身を除く): 6801462907

約数列:

[1, 5, 13, 25, 65, 325, 541, 2705, 7033, 13525, 35165, 114493, 175825, 572465, 1488409, 2862325, 7442045, 37210225, 61940713, 309703565, 805229269, 1548517825, 4026146345, 20130731725]

約数ペア:

[(1, 20130731725), (5, 4026146345), (13, 1548517825), (25, 805229269), (65, 309703565), (325, 61940713), (541, 37210225), (2705, 7442045), (7033, 2862325), (13525, 1488409), (35165, 572465), (114493, 175825)]