385754005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11941}}^1$

素因数の和:12037

約数の個数: 32

約数和(自身を含む): 577801728

約数和(自身を除く): 192047723

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2485, 4615, 6461, 11941, 32305, 59705, 83587, 155233, 417935, 776165, 847811, 1086631, 4239055, 5433155, 5934677, 11021543, 29673385, 55107715, 77150801, 385754005]

約数ペア:

[(1, 385754005), (5, 77150801), (7, 55107715), (13, 29673385), (35, 11021543), (65, 5934677), (71, 5433155), (91, 4239055), (355, 1086631), (455, 847811), (497, 776165), (923, 417935), (2485, 155233), (4615, 83587), (6461, 59705), (11941, 32305)]