74984015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 92732160

約数和(自身を除く): 17748145

約数列:

[1, 5, 37, 185, 409, 991, 2045, 4955, 15133, 36667, 75665, 183335, 405319, 2026595, 14996803, 74984015]

約数ペア:

[(1, 74984015), (5, 14996803), (37, 2026595), (185, 405319), (409, 183335), (991, 75665), (2045, 36667), (4955, 15133)]