68305295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3389}}^1$

素因数の和:3562

約数の個数: 16

約数和(自身を含む): 85428000

約数和(自身を除く): 17122705

約数列:

[1, 5, 29, 139, 145, 695, 3389, 4031, 16945, 20155, 98281, 471071, 491405, 2355355, 13661059, 68305295]

約数ペア:

[(1, 68305295), (5, 13661059), (29, 2355355), (139, 491405), (145, 471071), (695, 98281), (3389, 20155), (4031, 16945)]