8889294755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1\times {\mathrm{2087}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 11919840768

約数和(自身を除く): 3030546013

約数列:

[1, 5, 11, 43, 55, 215, 473, 1801, 2087, 2365, 9005, 10435, 19811, 22957, 77443, 89741, 99055, 114785, 387215, 448705, 851873, 987151, 3758687, 4259365, 4935755, 18793435, 41345557, 161623541, 206727785, 808117705, 1777858951, 8889294755]

約数ペア:

[(1, 8889294755), (5, 1777858951), (11, 808117705), (43, 206727785), (55, 161623541), (215, 41345557), (473, 18793435), (1801, 4935755), (2087, 4259365), (2365, 3758687), (9005, 987151), (10435, 851873), (19811, 448705), (22957, 387215), (77443, 114785), (89741, 99055)]