27903465

素因数分解:

$3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1619}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 48522240

約数和(自身を除く): 20618775

約数列:

[1, 3, 5, 9, 15, 45, 383, 1149, 1619, 1915, 3447, 4857, 5745, 8095, 14571, 17235, 24285, 72855, 620077, 1860231, 3100385, 5580693, 9301155, 27903465]

約数ペア:

[(1, 27903465), (3, 9301155), (5, 5580693), (9, 3100385), (15, 1860231), (45, 620077), (383, 72855), (1149, 24285), (1619, 17235), (1915, 14571), (3447, 8095), (4857, 5745)]