26867425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 38031420

約数和(自身を除く): 11163995

約数列:

[1, 5, 13, 19, 25, 65, 95, 229, 247, 325, 361, 475, 1145, 1235, 1805, 2977, 4351, 4693, 5725, 6175, 9025, 14885, 21755, 23465, 56563, 74425, 82669, 108775, 117325, 282815, 413345, 1074697, 1414075, 2066725, 5373485, 26867425]

約数ペア:

[(1, 26867425), (5, 5373485), (13, 2066725), (19, 1414075), (25, 1074697), (65, 413345), (95, 282815), (229, 117325), (247, 108775), (325, 82669), (361, 74425), (475, 56563), (1145, 23465), (1235, 21755), (1805, 14885), (2977, 9025), (4351, 6175), (4693, 5725)]