4089105

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 7174440

約数和(自身を除く): 3085335

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1021, 1335, 3063, 4005, 5105, 9189, 15315, 45945, 90869, 272607, 454345, 817821, 1363035, 4089105]

約数ペア:

[(1, 4089105), (3, 1363035), (5, 817821), (9, 454345), (15, 272607), (45, 90869), (89, 45945), (267, 15315), (445, 9189), (801, 5105), (1021, 4005), (1335, 3063)]