18135655805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1\times {\mathrm{2663}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 22924892160

約数和(自身を除く): 4789236355

約数列:

[1, 5, 31, 53, 155, 265, 829, 1643, 2663, 4145, 8215, 13315, 25699, 43937, 82553, 128495, 141139, 219685, 412765, 705695, 1362047, 2207627, 4375309, 6810235, 11038135, 21876545, 68436437, 117004231, 342182185, 585021155, 3627131161, 18135655805]

約数ペア:

[(1, 18135655805), (5, 3627131161), (31, 585021155), (53, 342182185), (155, 117004231), (265, 68436437), (829, 21876545), (1643, 11038135), (2663, 6810235), (4145, 4375309), (8215, 2207627), (13315, 1362047), (25699, 705695), (43937, 412765), (82553, 219685), (128495, 141139)]