70401415

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 100800000

約数和(自身を除く): 30398585

約数列:

[1, 5, 7, 29, 35, 139, 145, 203, 499, 695, 973, 1015, 2495, 3493, 4031, 4865, 14471, 17465, 20155, 28217, 69361, 72355, 101297, 141085, 346805, 485527, 506485, 2011469, 2427635, 10057345, 14080283, 70401415]

約数ペア:

[(1, 70401415), (5, 14080283), (7, 10057345), (29, 2427635), (35, 2011469), (139, 506485), (145, 485527), (203, 346805), (499, 141085), (695, 101297), (973, 72355), (1015, 69361), (2495, 28217), (3493, 20155), (4031, 17465), (4865, 14471)]