9427355

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 4396645

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 239, 245, 343, 805, 1127, 1195, 1673, 1715, 5497, 5635, 7889, 8365, 11711, 27485, 38479, 39445, 58555, 81977, 192395, 269353, 409885, 1346765, 1885471, 9427355]

約数ペア:

[(1, 9427355), (5, 1885471), (7, 1346765), (23, 409885), (35, 269353), (49, 192395), (115, 81977), (161, 58555), (239, 39445), (245, 38479), (343, 27485), (805, 11711), (1127, 8365), (1195, 7889), (1673, 5635), (1715, 5497)]