85566025

素因数分解:

$5^2\times {\mathrm{19}}^3\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 24

約数和(自身を含む): 112220000

約数和(自身を除く): 26653975

約数列:

[1, 5, 19, 25, 95, 361, 475, 499, 1805, 2495, 6859, 9025, 9481, 12475, 34295, 47405, 171475, 180139, 237025, 900695, 3422641, 4503475, 17113205, 85566025]

約数ペア:

[(1, 85566025), (5, 17113205), (19, 4503475), (25, 3422641), (95, 900695), (361, 237025), (475, 180139), (499, 171475), (1805, 47405), (2495, 34295), (6859, 12475), (9025, 9481)]