26040025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 37028880

約数和(自身を除く): 10988855

約数列:

[1, 5, 11, 23, 25, 55, 115, 179, 253, 275, 529, 575, 895, 1265, 1969, 2645, 4117, 4475, 5819, 6325, 9845, 13225, 20585, 29095, 45287, 49225, 94691, 102925, 145475, 226435, 473455, 1041601, 1132175, 2367275, 5208005, 26040025]

約数ペア:

[(1, 26040025), (5, 5208005), (11, 2367275), (23, 1132175), (25, 1041601), (55, 473455), (115, 226435), (179, 145475), (253, 102925), (275, 94691), (529, 49225), (575, 45287), (895, 29095), (1265, 20585), (1969, 13225), (2645, 9845), (4117, 6325), (4475, 5819)]