51564675

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 87597320

約数和(自身を除く): 36032645

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 409, 615, 1025, 1227, 1681, 2045, 3075, 5043, 6135, 8405, 10225, 16769, 25215, 30675, 42025, 50307, 83845, 126075, 251535, 419225, 687529, 1257675, 2062587, 3437645, 10312935, 17188225, 51564675]

約数ペア:

[(1, 51564675), (3, 17188225), (5, 10312935), (15, 3437645), (25, 2062587), (41, 1257675), (75, 687529), (123, 419225), (205, 251535), (409, 126075), (615, 83845), (1025, 50307), (1227, 42025), (1681, 30675), (2045, 25215), (3075, 16769), (5043, 10225), (6135, 8405)]