86470845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{140603}}^1$

素因数の和:140652

約数の個数: 16

約数和(自身を含む): 141728832

約数和(自身を除く): 55257987

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 140603, 421809, 703015, 2109045, 5764723, 17294169, 28823615, 86470845]

約数ペア:

[(1, 86470845), (3, 28823615), (5, 17294169), (15, 5764723), (41, 2109045), (123, 703015), (205, 421809), (615, 140603)]