64067525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4709

約数の個数: 24

約数和(自身を含む): 86527200

約数和(自身を除く): 22459675

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 4651, 13775, 23255, 88369, 116275, 134879, 441845, 674395, 2209225, 2562701, 3371975, 12813505, 64067525]

約数ペア:

[(1, 64067525), (5, 12813505), (19, 3371975), (25, 2562701), (29, 2209225), (95, 674395), (145, 441845), (475, 134879), (551, 116275), (725, 88369), (2755, 23255), (4651, 13775)]