155220249597

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{73961}}^1$

素因数の和:74118

約数の個数: 48

約数和(自身を含む): 246424816512

約数和(自身を除く): 91204566915

約数列:

[1, 3, 7, 21, 37, 73, 111, 219, 259, 511, 777, 1369, 1533, 2701, 4107, 8103, 9583, 18907, 28749, 56721, 73961, 99937, 221883, 299811, 517727, 699559, 1553181, 2098677, 2736557, 5399153, 8209671, 16197459, 19155899, 37794071, 57467697, 101252609, 113382213, 199768661, 303757827, 599305983, 708768263, 1398380627, 2126304789, 4195141881, 7391440457, 22174321371, 51740083199, 155220249597]

約数ペア:

[(1, 155220249597), (3, 51740083199), (7, 22174321371), (21, 7391440457), (37, 4195141881), (73, 2126304789), (111, 1398380627), (219, 708768263), (259, 599305983), (511, 303757827), (777, 199768661), (1369, 113382213), (1533, 101252609), (2701, 57467697), (4107, 37794071), (8103, 19155899), (9583, 16197459), (18907, 8209671), (28749, 5399153), (56721, 2736557), (73961, 2098677), (99937, 1553181), (221883, 699559), (299811, 517727)]