1066325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 1515528

約数和(自身を除く): 449203

約数列:

[1, 5, 13, 17, 25, 65, 85, 193, 221, 325, 425, 965, 1105, 2509, 3281, 4825, 5525, 12545, 16405, 42653, 62725, 82025, 213265, 1066325]

約数ペア:

[(1, 1066325), (5, 213265), (13, 82025), (17, 62725), (25, 42653), (65, 16405), (85, 12545), (193, 5525), (221, 4825), (325, 3281), (425, 2509), (965, 1105)]