13585975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 19217520

約数和(自身を除く): 5631545

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2459, 5525, 12295, 31967, 41803, 61475, 159835, 209015, 543439, 799175, 1045075, 2717195, 13585975]

約数ペア:

[(1, 13585975), (5, 2717195), (13, 1045075), (17, 799175), (25, 543439), (65, 209015), (85, 159835), (221, 61475), (325, 41803), (425, 31967), (1105, 12295), (2459, 5525)]