2015010021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{9137}}^1$

素因数の和:9285

約数の個数: 32

約数和(自身を含む): 2921235840

約数和(自身を除く): 906225819

約数列:

[1, 3, 19, 53, 57, 73, 159, 219, 1007, 1387, 3021, 3869, 4161, 9137, 11607, 27411, 73511, 173603, 220533, 484261, 520809, 667001, 1452783, 2001003, 9200959, 12673019, 27602877, 35351053, 38019057, 106053159, 671670007, 2015010021]

約数ペア:

[(1, 2015010021), (3, 671670007), (19, 106053159), (53, 38019057), (57, 35351053), (73, 27602877), (159, 12673019), (219, 9200959), (1007, 2001003), (1387, 1452783), (3021, 667001), (3869, 520809), (4161, 484261), (9137, 220533), (11607, 173603), (27411, 73511)]