23042745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 22576455

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 99, 135, 165, 177, 263, 295, 297, 495, 531, 649, 789, 885, 1315, 1485, 1593, 1947, 2367, 2655, 2893, 3245, 3945, 5841, 7101, 7965, 8679, 9735, 11835, 14465, 15517, 17523, 26037, 29205, 35505, 43395, 46551, 77585, 78111, 87615, 130185, 139653, 170687, 232755, 390555, 418959, 512061, 698265, 853435, 1536183, 2094795, 2560305, 4608549, 7680915, 23042745]

約数ペア:

[(1, 23042745), (3, 7680915), (5, 4608549), (9, 2560305), (11, 2094795), (15, 1536183), (27, 853435), (33, 698265), (45, 512061), (55, 418959), (59, 390555), (99, 232755), (135, 170687), (165, 139653), (177, 130185), (263, 87615), (295, 78111), (297, 77585), (495, 46551), (531, 43395), (649, 35505), (789, 29205), (885, 26037), (1315, 17523), (1485, 15517), (1593, 14465), (1947, 11835), (2367, 9735), (2655, 8679), (2893, 7965), (3245, 7101), (3945, 5841)]