9565215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 7714785

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 1999, 4785, 5997, 9995, 21989, 29985, 57971, 65967, 109945, 173913, 289855, 329835, 637681, 869565, 1913043, 3188405, 9565215]

約数ペア:

[(1, 9565215), (3, 3188405), (5, 1913043), (11, 869565), (15, 637681), (29, 329835), (33, 289855), (55, 173913), (87, 109945), (145, 65967), (165, 57971), (319, 29985), (435, 21989), (957, 9995), (1595, 5997), (1999, 4785)]