201317005

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 244609200

約数和(自身を除く): 43292195

約数列:

[1, 5, 109, 521, 545, 709, 2605, 3545, 56789, 77281, 283945, 369389, 386405, 1846945, 40263401, 201317005]

約数ペア:

[(1, 201317005), (5, 40263401), (109, 1846945), (521, 386405), (545, 369389), (709, 283945), (2605, 77281), (3545, 56789)]