187303005

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{15359}}^1$

素因数の和:15641

約数の個数: 24

約数和(自身を含む): 325877760

約数和(自身を除く): 138574755

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 15359, 46077, 76795, 138231, 230385, 691155, 4162289, 12486867, 20811445, 37460601, 62434335, 187303005]

約数ペア:

[(1, 187303005), (3, 62434335), (5, 37460601), (9, 20811445), (15, 12486867), (45, 4162289), (271, 691155), (813, 230385), (1355, 138231), (2439, 76795), (4065, 46077), (12195, 15359)]