69128235

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 137998080

約数和(自身を除く): 68869845

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 81, 99, 135, 165, 177, 263, 295, 297, 405, 495, 531, 649, 789, 885, 891, 1315, 1485, 1593, 1947, 2367, 2655, 2893, 3245, 3945, 4455, 4779, 5841, 7101, 7965, 8679, 9735, 11835, 14465, 15517, 17523, 21303, 23895, 26037, 29205, 35505, 43395, 46551, 52569, 77585, 78111, 87615, 106515, 130185, 139653, 170687, 232755, 234333, 262845, 390555, 418959, 512061, 698265, 853435, 1171665, 1256877, 1536183, 2094795, 2560305, 4608549, 6284385, 7680915, 13825647, 23042745, 69128235]

約数ペア:

[(1, 69128235), (3, 23042745), (5, 13825647), (9, 7680915), (11, 6284385), (15, 4608549), (27, 2560305), (33, 2094795), (45, 1536183), (55, 1256877), (59, 1171665), (81, 853435), (99, 698265), (135, 512061), (165, 418959), (177, 390555), (263, 262845), (295, 234333), (297, 232755), (405, 170687), (495, 139653), (531, 130185), (649, 106515), (789, 87615), (885, 78111), (891, 77585), (1315, 52569), (1485, 46551), (1593, 43395), (1947, 35505), (2367, 29205), (2655, 26037), (2893, 23895), (3245, 21303), (3945, 17523), (4455, 15517), (4779, 14465), (5841, 11835), (7101, 9735), (7965, 8679)]