68627335

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 102297600

約数和(自身を除く): 33670265

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 3329, 4123, 16645, 20615, 23303, 63251, 103199, 116515, 316255, 442757, 515995, 722393, 1960781, 2213785, 3611965, 9803905, 13725467, 68627335]

約数ペア:

[(1, 68627335), (5, 13725467), (7, 9803905), (19, 3611965), (31, 2213785), (35, 1960781), (95, 722393), (133, 515995), (155, 442757), (217, 316255), (589, 116515), (665, 103199), (1085, 63251), (2945, 23303), (3329, 20615), (4123, 16645)]