284906505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1693}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 491774976

約数和(自身を除く): 206868471

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 863, 1693, 2589, 4315, 5079, 8465, 11219, 12945, 22009, 25395, 33657, 56095, 66027, 110045, 168285, 330135, 1461059, 4383177, 7305295, 18993767, 21915885, 56981301, 94968835, 284906505]

約数ペア:

[(1, 284906505), (3, 94968835), (5, 56981301), (13, 21915885), (15, 18993767), (39, 7305295), (65, 4383177), (195, 1461059), (863, 330135), (1693, 168285), (2589, 110045), (4315, 66027), (5079, 56095), (8465, 33657), (11219, 25395), (12945, 22009)]