39168415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 17985185

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 1889, 4147, 9445, 20735, 20779, 24557, 54781, 103895, 122785, 270127, 273905, 602591, 712153, 1350635, 3012955, 3560765, 7833683, 39168415]

約数ペア:

[(1, 39168415), (5, 7833683), (11, 3560765), (13, 3012955), (29, 1350635), (55, 712153), (65, 602591), (143, 273905), (145, 270127), (319, 122785), (377, 103895), (715, 54781), (1595, 24557), (1885, 20779), (1889, 20735), (4147, 9445)]