158840025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{45061}}^1$

素因数の和:45121

約数の個数: 24

約数和(自身を含む): 268209024

約数和(自身を除く): 109368999

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 45061, 135183, 225305, 675915, 1126525, 2117867, 3379575, 6353601, 10589335, 31768005, 52946675, 158840025]

約数ペア:

[(1, 158840025), (3, 52946675), (5, 31768005), (15, 10589335), (25, 6353601), (47, 3379575), (75, 2117867), (141, 1126525), (235, 675915), (705, 225305), (1175, 135183), (3525, 45061)]