305900865

素因数分解:

$3^2\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{3181}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 530643048

約数和(自身を除く): 224742183

約数列:

[1, 3, 5, 9, 15, 45, 2137, 3181, 6411, 9543, 10685, 15905, 19233, 28629, 32055, 47715, 96165, 143145, 6797797, 20393391, 33988985, 61180173, 101966955, 305900865]

約数ペア:

[(1, 305900865), (3, 101966955), (5, 61180173), (9, 33988985), (15, 20393391), (45, 6797797), (2137, 143145), (3181, 96165), (6411, 47715), (9543, 32055), (10685, 28629), (15905, 19233)]