80442615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 73999113

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 47, 55, 69, 115, 121, 123, 141, 165, 205, 235, 253, 345, 363, 451, 517, 605, 615, 705, 759, 943, 1081, 1265, 1353, 1551, 1815, 1927, 2255, 2585, 2783, 2829, 3243, 3795, 4715, 4961, 5405, 5687, 5781, 6765, 7755, 8349, 9635, 10373, 11891, 13915, 14145, 14883, 16215, 17061, 21197, 24805, 28435, 28905, 31119, 35673, 41745, 44321, 51865, 59455, 63591, 74415, 85305, 105985, 114103, 130801, 132963, 155595, 178365, 221605, 233167, 317955, 342309, 392403, 487531, 570515, 654005, 664815, 699501, 1165835, 1462593, 1711545, 1962015, 2437655, 3497505, 5362841, 7312965, 16088523, 26814205, 80442615]

約数ペア:

[(1, 80442615), (3, 26814205), (5, 16088523), (11, 7312965), (15, 5362841), (23, 3497505), (33, 2437655), (41, 1962015), (47, 1711545), (55, 1462593), (69, 1165835), (115, 699501), (121, 664815), (123, 654005), (141, 570515), (165, 487531), (205, 392403), (235, 342309), (253, 317955), (345, 233167), (363, 221605), (451, 178365), (517, 155595), (605, 132963), (615, 130801), (705, 114103), (759, 105985), (943, 85305), (1081, 74415), (1265, 63591), (1353, 59455), (1551, 51865), (1815, 44321), (1927, 41745), (2255, 35673), (2585, 31119), (2783, 28905), (2829, 28435), (3243, 24805), (3795, 21197), (4715, 17061), (4961, 16215), (5405, 14883), (5687, 14145), (5781, 13915), (6765, 11891), (7755, 10373), (8349, 9635)]