75771003

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 131065344

約数和(自身を除く): 55294341

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 987, 997, 1551, 1617, 2303, 2991, 3619, 6909, 6979, 10857, 10967, 20937, 25333, 32901, 46859, 48853, 75999, 76769, 140577, 146559, 230307, 328013, 515449, 537383, 984039, 1546347, 1612149, 2296091, 3608143, 6888273, 10824429, 25257001, 75771003]

約数ペア:

[(1, 75771003), (3, 25257001), (7, 10824429), (11, 6888273), (21, 3608143), (33, 2296091), (47, 1612149), (49, 1546347), (77, 984039), (141, 537383), (147, 515449), (231, 328013), (329, 230307), (517, 146559), (539, 140577), (987, 76769), (997, 75999), (1551, 48853), (1617, 46859), (2303, 32901), (2991, 25333), (3619, 20937), (6909, 10967), (6979, 10857)]