56715285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 105984000

約数和(自身を除く): 49268715

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 79, 95, 165, 209, 229, 237, 285, 395, 627, 687, 869, 1045, 1145, 1185, 1501, 2519, 2607, 3135, 3435, 4345, 4351, 4503, 7505, 7557, 12595, 13035, 13053, 16511, 18091, 21755, 22515, 37785, 47861, 49533, 54273, 65265, 82555, 90455, 143583, 199001, 239305, 247665, 271365, 343729, 597003, 717915, 995005, 1031187, 1718645, 2985015, 3781019, 5155935, 11343057, 18905095, 56715285]

約数ペア:

[(1, 56715285), (3, 18905095), (5, 11343057), (11, 5155935), (15, 3781019), (19, 2985015), (33, 1718645), (55, 1031187), (57, 995005), (79, 717915), (95, 597003), (165, 343729), (209, 271365), (229, 247665), (237, 239305), (285, 199001), (395, 143583), (627, 90455), (687, 82555), (869, 65265), (1045, 54273), (1145, 49533), (1185, 47861), (1501, 37785), (2519, 22515), (2607, 21755), (3135, 18091), (3435, 16511), (4345, 13053), (4351, 13035), (4503, 12595), (7505, 7557)]