81013695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24889}}^1$

素因数の和:24935

約数の個数: 32

約数和(自身を含む): 152924160

約数和(自身を除く): 71910465

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 24889, 74667, 124445, 174223, 373335, 522669, 771559, 871115, 2314677, 2613345, 3857795, 5400913, 11573385, 16202739, 27004565, 81013695]

約数ペア:

[(1, 81013695), (3, 27004565), (5, 16202739), (7, 11573385), (15, 5400913), (21, 3857795), (31, 2613345), (35, 2314677), (93, 871115), (105, 771559), (155, 522669), (217, 373335), (465, 174223), (651, 124445), (1085, 74667), (3255, 24889)]