171361245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28069}}^1$

素因数の和:28125

約数の個数: 32

約数和(自身を含む): 307198080

約数和(自身を除く): 135836835

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 28069, 84207, 140345, 308759, 421035, 926277, 1038553, 1543795, 3115659, 4631385, 5192765, 11424083, 15578295, 34272249, 57120415, 171361245]

約数ペア:

[(1, 171361245), (3, 57120415), (5, 34272249), (11, 15578295), (15, 11424083), (33, 5192765), (37, 4631385), (55, 3115659), (111, 1543795), (165, 1038553), (185, 926277), (407, 421035), (555, 308759), (1221, 140345), (2035, 84207), (6105, 28069)]