81926685

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^2$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 144525108

約数和(自身を除く): 62598423

約数列:

[1, 3, 5, 9, 15, 45, 97, 137, 291, 411, 485, 685, 873, 1233, 1455, 2055, 4365, 6165, 13289, 18769, 39867, 56307, 66445, 93845, 119601, 168921, 199335, 281535, 598005, 844605, 1820593, 5461779, 9102965, 16385337, 27308895, 81926685]

約数ペア:

[(1, 81926685), (3, 27308895), (5, 16385337), (9, 9102965), (15, 5461779), (45, 1820593), (97, 844605), (137, 598005), (291, 281535), (411, 199335), (485, 168921), (685, 119601), (873, 93845), (1233, 66445), (1455, 56307), (2055, 39867), (4365, 18769), (6165, 13289)]