490624995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{18041}}^1$

素因数の和:18100

約数の個数: 48

約数和(自身を含む): 937895328

約数和(自身を除く): 447270333

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1813, 3885, 5439, 9065, 18041, 27195, 54123, 90205, 126287, 270615, 378861, 631435, 667517, 884009, 1894305, 2002551, 2652027, 3337585, 4420045, 4672619, 10012755, 13260135, 14017857, 23363095, 32708333, 70089285, 98124999, 163541665, 490624995]

約数ペア:

[(1, 490624995), (3, 163541665), (5, 98124999), (7, 70089285), (15, 32708333), (21, 23363095), (35, 14017857), (37, 13260135), (49, 10012755), (105, 4672619), (111, 4420045), (147, 3337585), (185, 2652027), (245, 2002551), (259, 1894305), (555, 884009), (735, 667517), (777, 631435), (1295, 378861), (1813, 270615), (3885, 126287), (5439, 90205), (9065, 54123), (18041, 27195)]