4180825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 5910336

約数和(自身を除く): 1729511

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 661, 1265, 3305, 6325, 7271, 15203, 16525, 36355, 76015, 167233, 181775, 380075, 836165, 4180825]

約数ペア:

[(1, 4180825), (5, 836165), (11, 380075), (23, 181775), (25, 167233), (55, 76015), (115, 36355), (253, 16525), (275, 15203), (575, 7271), (661, 6325), (1265, 3305)]