84316765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 113008896

約数和(自身を除く): 28692131

約数列:

[1, 5, 13, 43, 65, 97, 215, 311, 485, 559, 1261, 1555, 2795, 4043, 4171, 6305, 13373, 20215, 20855, 30167, 54223, 66865, 150835, 173849, 271115, 392171, 869245, 1297181, 1960855, 6485905, 16863353, 84316765]

約数ペア:

[(1, 84316765), (5, 16863353), (13, 6485905), (43, 1960855), (65, 1297181), (97, 869245), (215, 392171), (311, 271115), (485, 173849), (559, 150835), (1261, 66865), (1555, 54223), (2795, 30167), (4043, 20855), (4171, 20215), (6305, 13373)]