401296735

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 565213824

約数和(自身を除く): 163917089

約数列:

[1, 5, 7, 35, 61, 101, 305, 427, 505, 707, 1861, 2135, 3535, 6161, 9305, 13027, 30805, 43127, 65135, 113521, 187961, 215635, 567605, 794647, 939805, 1315727, 3973235, 6578635, 11465621, 57328105, 80259347, 401296735]

約数ペア:

[(1, 401296735), (5, 80259347), (7, 57328105), (35, 11465621), (61, 6578635), (101, 3973235), (305, 1315727), (427, 939805), (505, 794647), (707, 567605), (1861, 215635), (2135, 187961), (3535, 113521), (6161, 65135), (9305, 43127), (13027, 30805)]