57745545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26921}}^1$

素因数の和:26953

約数の個数: 32

約数和(自身を含む): 108549504

約数和(自身を除く): 50803959

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 26921, 80763, 134605, 296131, 349973, 403815, 888393, 1049919, 1480655, 1749865, 3849703, 4441965, 5249595, 11549109, 19248515, 57745545]

約数ペア:

[(1, 57745545), (3, 19248515), (5, 11549109), (11, 5249595), (13, 4441965), (15, 3849703), (33, 1749865), (39, 1480655), (55, 1049919), (65, 888393), (143, 403815), (165, 349973), (195, 296131), (429, 134605), (715, 80763), (2145, 26921)]