25091275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 35426304

約数和(自身を除く): 10335029

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 3967, 6325, 19835, 43637, 91241, 99175, 218185, 456205, 1003651, 1090925, 2281025, 5018255, 25091275]

約数ペア:

[(1, 25091275), (5, 5018255), (11, 2281025), (23, 1090925), (25, 1003651), (55, 456205), (115, 218185), (253, 99175), (275, 91241), (575, 43637), (1265, 19835), (3967, 6325)]