86755815

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9137}}^1$

素因数の和:9359

約数の個数: 24

約数和(自身を含む): 151105968

約数和(自身を除く): 64350153

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9137, 9495, 27411, 45685, 82233, 137055, 411165, 1927907, 5783721, 9639535, 17351163, 28918605, 86755815]

約数ペア:

[(1, 86755815), (3, 28918605), (5, 17351163), (9, 9639535), (15, 5783721), (45, 1927907), (211, 411165), (633, 137055), (1055, 82233), (1899, 45685), (3165, 27411), (9137, 9495)]