55109725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8713}}^1$

素因数の和:8757

約数の個数: 24

約数和(自身を含む): 77798592

約数和(自身を除く): 22688867

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 8713, 43565, 95843, 200399, 217825, 479215, 1001995, 2204389, 2396075, 5009975, 11021945, 55109725]

約数ペア:

[(1, 55109725), (5, 11021945), (11, 5009975), (23, 2396075), (25, 2204389), (55, 1001995), (115, 479215), (253, 217825), (275, 200399), (575, 95843), (1265, 43565), (6325, 8713)]