11571165

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5529

約数の個数: 24

約数和(自身を含む): 20487168

約数和(自身を除く): 8916003

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5471, 16413, 27355, 49239, 82065, 246195, 257137, 771411, 1285685, 2314233, 3857055, 11571165]

約数ペア:

[(1, 11571165), (3, 3857055), (5, 2314233), (9, 1285685), (15, 771411), (45, 257137), (47, 246195), (141, 82065), (235, 49239), (423, 27355), (705, 16413), (2115, 5471)]