56239025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 74352384

約数和(自身を除く): 18113359

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 2081, 5405, 10405, 27025, 47863, 52025, 97807, 239315, 489035, 1196575, 2249561, 2445175, 11247805, 56239025]

約数ペア:

[(1, 56239025), (5, 11247805), (23, 2445175), (25, 2249561), (47, 1196575), (115, 489035), (235, 239315), (575, 97807), (1081, 52025), (1175, 47863), (2081, 27025), (5405, 10405)]