152820895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3821}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 193546080

約数和(自身を除く): 40725185

約数列:

[1, 5, 19, 95, 421, 2105, 3821, 7999, 19105, 39995, 72599, 362995, 1608641, 8043205, 30564179, 152820895]

約数ペア:

[(1, 152820895), (5, 30564179), (19, 8043205), (95, 1608641), (421, 362995), (2105, 72599), (3821, 39995), (7999, 19105)]