131497605

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5741}}^1$

素因数の和:6261

約数の個数: 24

約数和(自身を含む): 228416760

約数和(自身を除く): 96919155

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 4581, 5741, 7635, 17223, 22905, 28705, 51669, 86115, 258345, 2922169, 8766507, 14610845, 26299521, 43832535, 131497605]

約数ペア:

[(1, 131497605), (3, 43832535), (5, 26299521), (9, 14610845), (15, 8766507), (45, 2922169), (509, 258345), (1527, 86115), (2545, 51669), (4581, 28705), (5741, 22905), (7635, 17223)]