23043915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11909}}^1$

素因数の和:11963

約数の個数: 24

約数和(自身を含む): 40875120

約数和(自身を除く): 17831205

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 11909, 35727, 59545, 107181, 178635, 512087, 535905, 1536261, 2560435, 4608783, 7681305, 23043915]

約数ペア:

[(1, 23043915), (3, 7681305), (5, 4608783), (9, 2560435), (15, 1536261), (43, 535905), (45, 512087), (129, 178635), (215, 107181), (387, 59545), (645, 35727), (1935, 11909)]