6871865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 11079936

約数和(自身を除く): 4208071

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1373, 5005, 6865, 9611, 15103, 17849, 48055, 75515, 89245, 105721, 124943, 196339, 528605, 624715, 981695, 1374373, 6871865]

約数ペア:

[(1, 6871865), (5, 1374373), (7, 981695), (11, 624715), (13, 528605), (35, 196339), (55, 124943), (65, 105721), (77, 89245), (91, 75515), (143, 48055), (385, 17849), (455, 15103), (715, 9611), (1001, 6865), (1373, 5005)]