7267215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 12545280

約数和(自身を除く): 5278065

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 593, 645, 817, 1779, 2451, 2965, 4085, 8895, 11267, 12255, 25499, 33801, 56335, 76497, 127495, 169005, 382485, 484481, 1453443, 2422405, 7267215]

約数ペア:

[(1, 7267215), (3, 2422405), (5, 1453443), (15, 484481), (19, 382485), (43, 169005), (57, 127495), (95, 76497), (129, 56335), (215, 33801), (285, 25499), (593, 12255), (645, 11267), (817, 8895), (1779, 4085), (2451, 2965)]