609864475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5701}}^1$

素因数の和:6111

約数の個数: 24

約数和(自身を含む): 827246160

約数和(自身を除く): 217381685

約数列:

[1, 5, 11, 25, 55, 275, 389, 1945, 4279, 5701, 9725, 21395, 28505, 62711, 106975, 142525, 313555, 1567775, 2217689, 11088445, 24394579, 55442225, 121972895, 609864475]

約数ペア:

[(1, 609864475), (5, 121972895), (11, 55442225), (25, 24394579), (55, 11088445), (275, 2217689), (389, 1567775), (1945, 313555), (4279, 142525), (5701, 106975), (9725, 62711), (21395, 28505)]