1960005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 3213504

約数和(自身を除く): 1253499

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3187, 9561, 15935, 47805, 130667, 392001, 653335, 1960005]

約数ペア:

[(1, 1960005), (3, 653335), (5, 392001), (15, 130667), (41, 47805), (123, 15935), (205, 9561), (615, 3187)]