68684945

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5623}}^1$

素因数の和:5984

約数の個数: 16

約数和(自身を含む): 94483200

約数和(自身を除く): 25798255

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 5623, 12215, 28115, 39361, 196805, 1962427, 9812135, 13736989, 68684945]

約数ペア:

[(1, 68684945), (5, 13736989), (7, 9812135), (35, 1962427), (349, 196805), (1745, 39361), (2443, 28115), (5623, 12215)]