206580975

素因数分解:

$3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{8689}}^1$

素因数の和:9019

約数の個数: 24

約数和(自身を含む): 342664080

約数和(自身を除く): 136083105

約数列:

[1, 3, 5, 15, 25, 75, 317, 951, 1585, 4755, 7925, 8689, 23775, 26067, 43445, 130335, 217225, 651675, 2754413, 8263239, 13772065, 41316195, 68860325, 206580975]

約数ペア:

[(1, 206580975), (3, 68860325), (5, 41316195), (15, 13772065), (25, 8263239), (75, 2754413), (317, 651675), (951, 217225), (1585, 130335), (4755, 43445), (7925, 26067), (8689, 23775)]