82890745

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 118204416

約数和(自身を除く): 35313671

約数列:

[1, 5, 7, 31, 35, 155, 217, 241, 317, 1085, 1205, 1585, 1687, 2219, 7471, 8435, 9827, 11095, 37355, 49135, 52297, 68789, 76397, 261485, 343945, 381985, 534779, 2368307, 2673895, 11841535, 16578149, 82890745]

約数ペア:

[(1, 82890745), (5, 16578149), (7, 11841535), (31, 2673895), (35, 2368307), (155, 534779), (217, 381985), (241, 343945), (317, 261485), (1085, 76397), (1205, 68789), (1585, 52297), (1687, 49135), (2219, 37355), (7471, 11095), (8435, 9827)]