26591825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4813}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 37606968

約数和(自身を除く): 11015143

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 4813, 5525, 24065, 62569, 81821, 120325, 312845, 409105, 1063673, 1564225, 2045525, 5318365, 26591825]

約数ペア:

[(1, 26591825), (5, 5318365), (13, 2045525), (17, 1564225), (25, 1063673), (65, 409105), (85, 312845), (221, 120325), (325, 81821), (425, 62569), (1105, 24065), (4813, 5525)]