42205185

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 82978560

約数和(自身を除く): 40773375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 97, 99, 135, 165, 291, 293, 297, 485, 495, 873, 879, 1067, 1455, 1465, 1485, 2619, 2637, 3201, 3223, 4365, 4395, 5335, 7911, 9603, 9669, 13095, 13185, 16005, 16115, 28421, 28809, 29007, 39555, 48015, 48345, 85263, 87021, 142105, 144045, 145035, 255789, 312631, 426315, 435105, 767367, 937893, 1278945, 1563155, 2813679, 3836835, 4689465, 8441037, 14068395, 42205185]

約数ペア:

[(1, 42205185), (3, 14068395), (5, 8441037), (9, 4689465), (11, 3836835), (15, 2813679), (27, 1563155), (33, 1278945), (45, 937893), (55, 767367), (97, 435105), (99, 426315), (135, 312631), (165, 255789), (291, 145035), (293, 144045), (297, 142105), (485, 87021), (495, 85263), (873, 48345), (879, 48015), (1067, 39555), (1455, 29007), (1465, 28809), (1485, 28421), (2619, 16115), (2637, 16005), (3201, 13185), (3223, 13095), (4365, 9669), (4395, 9603), (5335, 7911)]