75182009

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 91311360

約数和(自身を除く): 16129351

約数列:

[1, 7, 23, 79, 161, 257, 529, 553, 1799, 1817, 3703, 5911, 12719, 20303, 41377, 41791, 135953, 142121, 292537, 466969, 951671, 3268783, 10740287, 75182009]

約数ペア:

[(1, 75182009), (7, 10740287), (23, 3268783), (79, 951671), (161, 466969), (257, 292537), (529, 142121), (553, 135953), (1799, 41791), (1817, 41377), (3703, 20303), (5911, 12719)]