18106655

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 26002944

約数和(自身を除く): 7896289

約数列:

[1, 5, 7, 35, 43, 53, 215, 227, 265, 301, 371, 1135, 1505, 1589, 1855, 2279, 7945, 9761, 11395, 12031, 15953, 48805, 60155, 68327, 79765, 84217, 341635, 421085, 517333, 2586665, 3621331, 18106655]

約数ペア:

[(1, 18106655), (5, 3621331), (7, 2586665), (35, 517333), (43, 421085), (53, 341635), (215, 84217), (227, 79765), (265, 68327), (301, 60155), (371, 48805), (1135, 15953), (1505, 12031), (1589, 11395), (1855, 9761), (2279, 7945)]