8999145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6493

約数の個数: 24

約数和(自身を含む): 16104192

約数和(自身を除く): 7105047

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 6451, 19353, 32255, 58059, 96765, 199981, 290295, 599943, 999905, 1799829, 2999715, 8999145]

約数ペア:

[(1, 8999145), (3, 2999715), (5, 1799829), (9, 999905), (15, 599943), (31, 290295), (45, 199981), (93, 96765), (155, 58059), (279, 32255), (465, 19353), (1395, 6451)]