6816505885

素因数分解:

$5^1\times 7^3\times {\mathrm{797}}^1\times {\mathrm{4987}}^1$

素因数の和:5810

約数の個数: 32

約数和(自身を含む): 9553017600

約数和(自身を除く): 2736511715

約数列:

[1, 5, 7, 35, 49, 245, 343, 797, 1715, 3985, 4987, 5579, 24935, 27895, 34909, 39053, 174545, 195265, 244363, 273371, 1221815, 1366855, 1710541, 3974639, 8552705, 19873195, 27822473, 139112365, 194757311, 973786555, 1363301177, 6816505885]

約数ペア:

[(1, 6816505885), (5, 1363301177), (7, 973786555), (35, 194757311), (49, 139112365), (245, 27822473), (343, 19873195), (797, 8552705), (1715, 3974639), (3985, 1710541), (4987, 1366855), (5579, 1221815), (24935, 273371), (27895, 244363), (34909, 195265), (39053, 174545)]