2766778065

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{8419}}^1$

素因数の和:8606

約数の個数: 48

約数和(自身を含む): 4912564800

約数和(自身を除く): 2145786735

約数列:

[1, 3, 5, 9, 15, 45, 67, 109, 201, 327, 335, 545, 603, 981, 1005, 1635, 3015, 4905, 7303, 8419, 21909, 25257, 36515, 42095, 65727, 75771, 109545, 126285, 328635, 378855, 564073, 917671, 1692219, 2753013, 2820365, 4588355, 5076657, 8259039, 8461095, 13765065, 25383285, 41295195, 61483957, 184451871, 307419785, 553355613, 922259355, 2766778065]

約数ペア:

[(1, 2766778065), (3, 922259355), (5, 553355613), (9, 307419785), (15, 184451871), (45, 61483957), (67, 41295195), (109, 25383285), (201, 13765065), (327, 8461095), (335, 8259039), (545, 5076657), (603, 4588355), (981, 2820365), (1005, 2753013), (1635, 1692219), (3015, 917671), (4905, 564073), (7303, 378855), (8419, 328635), (21909, 126285), (25257, 109545), (36515, 75771), (42095, 65727)]