15580251

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 23250240

約数和(自身を除く): 7669989

約数列:

[1, 3, 9, 53, 89, 159, 267, 367, 477, 801, 1101, 3303, 4717, 14151, 19451, 32663, 42453, 58353, 97989, 175059, 293967, 1731139, 5193417, 15580251]

約数ペア:

[(1, 15580251), (3, 5193417), (9, 1731139), (53, 293967), (89, 175059), (159, 97989), (267, 58353), (367, 42453), (477, 32663), (801, 19451), (1101, 14151), (3303, 4717)]