17233215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 28171920

約数和(自身を除く): 10938705

約数列:

[1, 3, 5, 15, 53, 159, 265, 409, 795, 1227, 2045, 2809, 6135, 8427, 14045, 21677, 42135, 65031, 108385, 325155, 1148881, 3446643, 5744405, 17233215]

約数ペア:

[(1, 17233215), (3, 5744405), (5, 3446643), (15, 1148881), (53, 325155), (159, 108385), (265, 65031), (409, 42135), (795, 21677), (1227, 14045), (2045, 8427), (2809, 6135)]