25621290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{284681}}^1$

素因数の和:284694

約数の個数: 24

約数和(自身を含む): 66615588

約数和(自身を除く): 40994298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 284681, 569362, 854043, 1423405, 1708086, 2562129, 2846810, 4270215, 5124258, 8540430, 12810645, 25621290]

約数ペア:

[(1, 25621290), (2, 12810645), (3, 8540430), (5, 5124258), (6, 4270215), (9, 2846810), (10, 2562129), (15, 1708086), (18, 1423405), (30, 854043), (45, 569362), (90, 284681)]