27298635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 54736416

約数和(自身を除く): 27437781

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 2857, 3185, 8571, 9555, 14285, 19999, 37141, 42855, 59997, 99995, 111423, 139993, 185705, 259987, 299985, 419979, 557115, 699965, 779961, 1299935, 1819909, 2099895, 3899805, 5459727, 9099545, 27298635]

約数ペア:

[(1, 27298635), (3, 9099545), (5, 5459727), (7, 3899805), (13, 2099895), (15, 1819909), (21, 1299935), (35, 779961), (39, 699965), (49, 557115), (65, 419979), (91, 299985), (105, 259987), (147, 185705), (195, 139993), (245, 111423), (273, 99995), (455, 59997), (637, 42855), (735, 37141), (1365, 19999), (1911, 14285), (2857, 9555), (3185, 8571)]