27454995

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19681}}^1$

素因数の和:19723

約数の個数: 24

約数和(自身を含む): 49126272

約数和(自身を除く): 21671277

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 19681, 59043, 98405, 177129, 295215, 610111, 885645, 1830333, 3050555, 5490999, 9151665, 27454995]

約数ペア:

[(1, 27454995), (3, 9151665), (5, 5490999), (9, 3050555), (15, 1830333), (31, 885645), (45, 610111), (93, 295215), (155, 177129), (279, 98405), (465, 59043), (1395, 19681)]