159161025

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{8069}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 264179520

約数和(自身を除く): 105018495

約数列:

[1, 3, 5, 15, 25, 75, 263, 789, 1315, 3945, 6575, 8069, 19725, 24207, 40345, 121035, 201725, 605175, 2122147, 6366441, 10610735, 31832205, 53053675, 159161025]

約数ペア:

[(1, 159161025), (3, 53053675), (5, 31832205), (15, 10610735), (25, 6366441), (75, 2122147), (263, 605175), (789, 201725), (1315, 121035), (3945, 40345), (6575, 24207), (8069, 19725)]