3948915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6421}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 6473376

約数和(自身を除く): 2524461

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 6421, 19263, 32105, 96315, 263261, 789783, 1316305, 3948915]

約数ペア:

[(1, 3948915), (3, 1316305), (5, 789783), (15, 263261), (41, 96315), (123, 32105), (205, 19263), (615, 6421)]