12937085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 18862080

約数和(自身を除く): 5924995

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1279, 1445, 2023, 6395, 8953, 10115, 21743, 44765, 108715, 152201, 369631, 761005, 1848155, 2587417, 12937085]

約数ペア:

[(1, 12937085), (5, 2587417), (7, 1848155), (17, 761005), (35, 369631), (85, 152201), (119, 108715), (289, 44765), (595, 21743), (1279, 10115), (1445, 8953), (2023, 6395)]