208301895

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15277}}^1$

素因数の和:15392

約数の個数: 32

約数和(自身を含む): 374005440

約数和(自身を除く): 165703545

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2727, 4545, 13635, 15277, 45831, 76385, 137493, 229155, 412479, 687465, 1542977, 2062395, 4628931, 7714885, 13886793, 23144655, 41660379, 69433965, 208301895]

約数ペア:

[(1, 208301895), (3, 69433965), (5, 41660379), (9, 23144655), (15, 13886793), (27, 7714885), (45, 4628931), (101, 2062395), (135, 1542977), (303, 687465), (505, 412479), (909, 229155), (1515, 137493), (2727, 76385), (4545, 45831), (13635, 15277)]