12827465

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 18357192

約数和(自身を除く): 5529727

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1277, 1435, 2009, 6385, 8939, 10045, 44695, 52357, 62573, 261785, 312865, 366499, 1832495, 2565493, 12827465]

約数ペア:

[(1, 12827465), (5, 2565493), (7, 1832495), (35, 366499), (41, 312865), (49, 261785), (205, 62573), (245, 52357), (287, 44695), (1277, 10045), (1435, 8939), (2009, 6385)]