3128778905

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{3863}}^1$

素因数の和:4265

約数の個数: 32

約数和(自身を含む): 4364527104

約数和(自身を除く): 1235748199

約数列:

[1, 5, 7, 35, 73, 317, 365, 511, 1585, 2219, 2555, 3863, 11095, 19315, 23141, 27041, 115705, 135205, 161987, 281999, 809935, 1224571, 1409995, 1973993, 6122855, 8571997, 9869965, 42859985, 89393683, 446968415, 625755781, 3128778905]

約数ペア:

[(1, 3128778905), (5, 625755781), (7, 446968415), (35, 89393683), (73, 42859985), (317, 9869965), (365, 8571997), (511, 6122855), (1585, 1973993), (2219, 1409995), (2555, 1224571), (3863, 809935), (11095, 281999), (19315, 161987), (23141, 135205), (27041, 115705)]