1091170025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{172517}}^1$

素因数の和:172561

約数の個数: 24

約数和(自身を含む): 1540240704

約数和(自身を除く): 449070679

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 172517, 862585, 1897687, 3967891, 4312925, 9488435, 19839455, 43646801, 47442175, 99197275, 218234005, 1091170025]

約数ペア:

[(1, 1091170025), (5, 218234005), (11, 99197275), (23, 47442175), (25, 43646801), (55, 19839455), (115, 9488435), (253, 4312925), (275, 3967891), (575, 1897687), (1265, 862585), (6325, 172517)]