15517175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 21092400

約数和(自身を除く): 5575225

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1259, 2465, 6295, 12325, 21403, 31475, 36511, 107015, 182555, 535075, 620687, 912775, 3103435, 15517175]

約数ペア:

[(1, 15517175), (5, 3103435), (17, 912775), (25, 620687), (29, 535075), (85, 182555), (145, 107015), (425, 36511), (493, 31475), (725, 21403), (1259, 12325), (2465, 6295)]