23228145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16651}}^1$

素因数の和:16693

約数の個数: 24

約数和(自身を含む): 41563392

約数和(自身を除く): 18335247

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 16651, 49953, 83255, 149859, 249765, 516181, 749295, 1548543, 2580905, 4645629, 7742715, 23228145]

約数ペア:

[(1, 23228145), (3, 7742715), (5, 4645629), (9, 2580905), (15, 1548543), (31, 749295), (45, 516181), (93, 249765), (155, 149859), (279, 83255), (465, 49953), (1395, 16651)]