77119845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 64714395

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 145, 165, 213, 227, 319, 355, 435, 681, 781, 957, 1065, 1135, 1595, 2059, 2343, 2497, 3405, 3905, 4785, 6177, 6583, 7491, 10295, 11715, 12485, 16117, 19749, 22649, 30885, 32915, 37455, 48351, 67947, 72413, 80585, 98745, 113245, 177287, 217239, 241755, 339735, 362065, 467393, 531861, 886435, 1086195, 1402179, 2336965, 2659305, 5141323, 7010895, 15423969, 25706615, 77119845]

約数ペア:

[(1, 77119845), (3, 25706615), (5, 15423969), (11, 7010895), (15, 5141323), (29, 2659305), (33, 2336965), (55, 1402179), (71, 1086195), (87, 886435), (145, 531861), (165, 467393), (213, 362065), (227, 339735), (319, 241755), (355, 217239), (435, 177287), (681, 113245), (781, 98745), (957, 80585), (1065, 72413), (1135, 67947), (1595, 48351), (2059, 37455), (2343, 32915), (2497, 30885), (3405, 22649), (3905, 19749), (4785, 16117), (6177, 12485), (6583, 11715), (7491, 10295)]