40815325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 55130400

約数和(自身を除く): 14315075

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 2963, 13775, 14815, 56297, 74075, 85927, 281485, 429635, 1407425, 1632613, 2148175, 8163065, 40815325]

約数ペア:

[(1, 40815325), (5, 8163065), (19, 2148175), (25, 1632613), (29, 1407425), (95, 429635), (145, 281485), (475, 85927), (551, 74075), (725, 56297), (2755, 14815), (2963, 13775)]