25975550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12671}}^1$

素因数の和:12724

約数の個数: 24

約数和(自身を含む): 49496832

約数和(自身を除く): 23521282

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 12671, 25342, 63355, 126710, 316775, 519511, 633550, 1039022, 2597555, 5195110, 12987775, 25975550]

約数ペア:

[(1, 25975550), (2, 12987775), (5, 5195110), (10, 2597555), (25, 1039022), (41, 633550), (50, 519511), (82, 316775), (205, 126710), (410, 63355), (1025, 25342), (2050, 12671)]