158139255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5567

約数の個数: 32

約数和(自身を含む): 264757248

約数和(自身を除く): 106617993

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 5471, 5781, 9635, 16413, 27355, 28905, 82065, 224311, 257137, 672933, 771411, 1121555, 1285685, 3364665, 3857055, 10542617, 31627851, 52713085, 158139255]

約数ペア:

[(1, 158139255), (3, 52713085), (5, 31627851), (15, 10542617), (41, 3857055), (47, 3364665), (123, 1285685), (141, 1121555), (205, 771411), (235, 672933), (615, 257137), (705, 224311), (1927, 82065), (5471, 28905), (5781, 27355), (9635, 16413)]