6969225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 11795872

約数和(自身を除く): 4826647

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2161, 3225, 6483, 10805, 32415, 54025, 92923, 162075, 278769, 464615, 1393845, 2323075, 6969225]

約数ペア:

[(1, 6969225), (3, 2323075), (5, 1393845), (15, 464615), (25, 278769), (43, 162075), (75, 92923), (129, 54025), (215, 32415), (645, 10805), (1075, 6483), (2161, 3225)]