47072715

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{76541}}^1$

素因数の和:76590

約数の個数: 16

約数和(自身を含む): 77154336

約数和(自身を除く): 30081621

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 76541, 229623, 382705, 1148115, 3138181, 9414543, 15690905, 47072715]

約数ペア:

[(1, 47072715), (3, 15690905), (5, 9414543), (15, 3138181), (41, 1148115), (123, 382705), (205, 229623), (615, 76541)]