1188896775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20297}}^1$

素因数の和:20392

約数の個数: 48

約数和(自身を含む): 2174646528

約数和(自身を除く): 985749753

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1775, 2343, 3905, 5325, 11715, 19525, 20297, 58575, 60891, 101485, 223267, 304455, 507425, 669801, 1116335, 1441087, 1522275, 3349005, 4323261, 5581675, 7205435, 15851957, 16745025, 21616305, 36027175, 47555871, 79259785, 108081525, 237779355, 396298925, 1188896775]

約数ペア:

[(1, 1188896775), (3, 396298925), (5, 237779355), (11, 108081525), (15, 79259785), (25, 47555871), (33, 36027175), (55, 21616305), (71, 16745025), (75, 15851957), (165, 7205435), (213, 5581675), (275, 4323261), (355, 3349005), (781, 1522275), (825, 1441087), (1065, 1116335), (1775, 669801), (2343, 507425), (3905, 304455), (5325, 223267), (11715, 101485), (19525, 60891), (20297, 58575)]