28952145

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7229}}^1$

素因数の和:7329

約数の個数: 24

約数和(自身を含む): 50754600

約数和(自身を除く): 21802455

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 7229, 21687, 36145, 65061, 108435, 325305, 643381, 1930143, 3216905, 5790429, 9650715, 28952145]

約数ペア:

[(1, 28952145), (3, 9650715), (5, 5790429), (9, 3216905), (15, 1930143), (45, 643381), (89, 325305), (267, 108435), (445, 65061), (801, 36145), (1335, 21687), (4005, 7229)]