84869385

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137999}}^1$

素因数の和:138048

約数の個数: 16

約数和(自身を含む): 139104000

約数和(自身を除く): 54234615

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 137999, 413997, 689995, 2069985, 5657959, 16973877, 28289795, 84869385]

約数ペア:

[(1, 84869385), (3, 28289795), (5, 16973877), (15, 5657959), (41, 2069985), (123, 689995), (205, 413997), (615, 137999)]