489241315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{55501}}^1$

素因数の和:55590

約数の個数: 16

約数和(自身を含む): 615406176

約数和(自身を除く): 126164861

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 55501, 277505, 2275541, 2386543, 11377705, 11932715, 97848263, 489241315]

約数ペア:

[(1, 489241315), (5, 97848263), (41, 11932715), (43, 11377705), (205, 2386543), (215, 2275541), (1763, 277505), (8815, 55501)]