202288475

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 256010400

約数和(自身を除く): 53721925

約数列:

[1, 5, 25, 73, 199, 365, 557, 995, 1825, 2785, 4975, 13925, 14527, 40661, 72635, 110843, 203305, 363175, 554215, 1016525, 2771075, 8091539, 40457695, 202288475]

約数ペア:

[(1, 202288475), (5, 40457695), (25, 8091539), (73, 2771075), (199, 1016525), (365, 554215), (557, 363175), (995, 203305), (1825, 110843), (2785, 72635), (4975, 40661), (13925, 14527)]