12753145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 16485120

約数和(自身を除く): 3731975

約数列:

[1, 5, 17, 59, 85, 295, 1003, 2543, 5015, 12715, 43231, 150037, 216155, 750185, 2550629, 12753145]

約数ペア:

[(1, 12753145), (5, 2550629), (17, 750185), (59, 216155), (85, 150037), (295, 43231), (1003, 12715), (2543, 5015)]