210895995025

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{569}}^1\times {\mathrm{108217}}^1$

素因数の和:108933

約数の個数: 24

約数和(自身を含む): 263885264280

約数和(自身を除く): 52989269255

約数列:

[1, 5, 25, 137, 569, 685, 2845, 3425, 14225, 77953, 108217, 389765, 541085, 1948825, 2705425, 14825729, 61575473, 74128645, 307877365, 370643225, 1539386825, 8435839801, 42179199005, 210895995025]

約数ペア:

[(1, 210895995025), (5, 42179199005), (25, 8435839801), (137, 1539386825), (569, 370643225), (685, 307877365), (2845, 74128645), (3425, 61575473), (14225, 14825729), (77953, 2705425), (108217, 1948825), (389765, 541085)]