2990895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 5220288

約数和(自身を除く): 2229393

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 317, 555, 629, 951, 1585, 1887, 3145, 4755, 5389, 9435, 11729, 16167, 26945, 35187, 58645, 80835, 175935, 199393, 598179, 996965, 2990895]

約数ペア:

[(1, 2990895), (3, 996965), (5, 598179), (15, 199393), (17, 175935), (37, 80835), (51, 58645), (85, 35187), (111, 26945), (185, 16167), (255, 11729), (317, 9435), (555, 5389), (629, 4755), (951, 3145), (1585, 1887)]