132561415

素因数分解:

$5^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{1063}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 185582880

約数和(自身を除く): 53021465

約数列:

[1, 5, 7, 35, 49, 245, 509, 1063, 2545, 3563, 5315, 7441, 17815, 24941, 37205, 52087, 124705, 260435, 541067, 2705335, 3787469, 18937345, 26512283, 132561415]

約数ペア:

[(1, 132561415), (5, 26512283), (7, 18937345), (35, 3787469), (49, 2705335), (245, 541067), (509, 260435), (1063, 124705), (2545, 52087), (3563, 37205), (5315, 24941), (7441, 17815)]