51980415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{84521}}^1$

素因数の和:84570

約数の個数: 16

約数和(自身を含む): 85198176

約数和(自身を除く): 33217761

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 84521, 253563, 422605, 1267815, 3465361, 10396083, 17326805, 51980415]

約数ペア:

[(1, 51980415), (3, 17326805), (5, 10396083), (15, 3465361), (41, 1267815), (123, 422605), (205, 253563), (615, 84521)]