291233115

素因数分解:

$3^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3037}}^1$

素因数の和:5179

約数の個数: 24

約数和(自身を含む): 505207248

約数和(自身を除く): 213974133

約数列:

[1, 3, 5, 9, 15, 45, 2131, 3037, 6393, 9111, 10655, 15185, 19179, 27333, 31965, 45555, 95895, 136665, 6471847, 19415541, 32359235, 58246623, 97077705, 291233115]

約数ペア:

[(1, 291233115), (3, 97077705), (5, 58246623), (9, 32359235), (15, 19415541), (45, 6471847), (2131, 136665), (3037, 95895), (6393, 45555), (9111, 31965), (10655, 27333), (15185, 19179)]