125957115

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20431}}^1$

素因数の和:20579

約数の個数: 24

約数和(自身を含む): 219930048

約数和(自身を除く): 93972933

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 20431, 61293, 102155, 183879, 306465, 919395, 2799047, 8397141, 13995235, 25191423, 41985705, 125957115]

約数ペア:

[(1, 125957115), (3, 41985705), (5, 25191423), (9, 13995235), (15, 8397141), (45, 2799047), (137, 919395), (411, 306465), (685, 183879), (1233, 102155), (2055, 61293), (6165, 20431)]