7888916945

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{130363}}^1$

素因数の和:130414

約数の個数: 48

約数和(自身を含む): 12483656640

約数和(自身を除く): 4594739695

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 637, 665, 931, 1235, 1729, 3185, 4655, 8645, 12103, 60515, 130363, 651815, 912541, 1694719, 2476897, 4562705, 6387787, 8473595, 11863033, 12384485, 17338279, 31938935, 32199661, 59315165, 83041231, 86691395, 121367953, 160998305, 225397627, 415206155, 606839765, 1126988135, 1577783389, 7888916945]

約数ペア:

[(1, 7888916945), (5, 1577783389), (7, 1126988135), (13, 606839765), (19, 415206155), (35, 225397627), (49, 160998305), (65, 121367953), (91, 86691395), (95, 83041231), (133, 59315165), (245, 32199661), (247, 31938935), (455, 17338279), (637, 12384485), (665, 11863033), (931, 8473595), (1235, 6387787), (1729, 4562705), (3185, 2476897), (4655, 1694719), (8645, 912541), (12103, 651815), (60515, 130363)]