82806515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3931}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 108711936

約数和(自身を除く): 25905421

約数列:

[1, 5, 11, 55, 383, 1915, 3931, 4213, 19655, 21065, 43241, 216205, 1505573, 7527865, 16561303, 82806515]

約数ペア:

[(1, 82806515), (5, 16561303), (11, 7527865), (55, 1505573), (383, 216205), (1915, 43241), (3931, 21065), (4213, 19655)]