9801315

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 17100720

約数和(自身を除く): 7299405

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1259, 1557, 2595, 3777, 6295, 7785, 11331, 18885, 56655, 217807, 653421, 1089035, 1960263, 3267105, 9801315]

約数ペア:

[(1, 9801315), (3, 3267105), (5, 1960263), (9, 1089035), (15, 653421), (45, 217807), (173, 56655), (519, 18885), (865, 11331), (1259, 7785), (1557, 6295), (2595, 3777)]