1213017675

素因数分解:

$3^1\times 5^2\times {\mathrm{727}}^1\times {\mathrm{22247}}^1$

素因数の和:22987

約数の個数: 24

約数和(自身を含む): 2008371456

約数和(自身を除く): 795353781

約数列:

[1, 3, 5, 15, 25, 75, 727, 2181, 3635, 10905, 18175, 22247, 54525, 66741, 111235, 333705, 556175, 1668525, 16173569, 48520707, 80867845, 242603535, 404339225, 1213017675]

約数ペア:

[(1, 1213017675), (3, 404339225), (5, 242603535), (15, 80867845), (25, 48520707), (75, 16173569), (727, 1668525), (2181, 556175), (3635, 333705), (10905, 111235), (18175, 66741), (22247, 54525)]