2773335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 2042025

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 263, 285, 555, 703, 789, 1315, 2109, 3515, 3945, 4997, 9731, 10545, 14991, 24985, 29193, 48655, 74955, 145965, 184889, 554667, 924445, 2773335]

約数ペア:

[(1, 2773335), (3, 924445), (5, 554667), (15, 184889), (19, 145965), (37, 74955), (57, 48655), (95, 29193), (111, 24985), (185, 14991), (263, 10545), (285, 9731), (555, 4997), (703, 3945), (789, 3515), (1315, 2109)]