29906825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5413}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 42294168

約数和(自身を除く): 12387343

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5413, 5525, 27065, 70369, 92021, 135325, 351845, 460105, 1196273, 1759225, 2300525, 5981365, 29906825]

約数ペア:

[(1, 29906825), (5, 5981365), (13, 2300525), (17, 1759225), (25, 1196273), (65, 460105), (85, 351845), (221, 135325), (325, 92021), (425, 70369), (1105, 27065), (5413, 5525)]