67143055

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 100085760

約数和(自身を除く): 32942705

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 3257, 4123, 16285, 20615, 22799, 61883, 100967, 113995, 309415, 433181, 504835, 706769, 1918373, 2165905, 3533845, 9591865, 13428611, 67143055]

約数ペア:

[(1, 67143055), (5, 13428611), (7, 9591865), (19, 3533845), (31, 2165905), (35, 1918373), (95, 706769), (133, 504835), (155, 433181), (217, 309415), (589, 113995), (665, 100967), (1085, 61883), (2945, 22799), (3257, 20615), (4123, 16285)]