76680205

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 112343040

約数和(自身を除く): 35662835

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 2437, 4495, 6293, 12185, 17059, 31465, 70673, 75547, 85295, 353365, 377735, 494711, 528829, 2190863, 2473555, 2644145, 10954315, 15336041, 76680205]

約数ペア:

[(1, 76680205), (5, 15336041), (7, 10954315), (29, 2644145), (31, 2473555), (35, 2190863), (145, 528829), (155, 494711), (203, 377735), (217, 353365), (899, 85295), (1015, 75547), (1085, 70673), (2437, 31465), (4495, 17059), (6293, 12185)]