81060195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3795

約数の個数: 32

約数和(自身を含む): 136765440

約数和(自身を除く): 55705245

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 3709, 4371, 7285, 11127, 18545, 21855, 55635, 114979, 174323, 344937, 522969, 574895, 871615, 1724685, 2614845, 5404013, 16212039, 27020065, 81060195]

約数ペア:

[(1, 81060195), (3, 27020065), (5, 16212039), (15, 5404013), (31, 2614845), (47, 1724685), (93, 871615), (141, 574895), (155, 522969), (235, 344937), (465, 174323), (705, 114979), (1457, 55635), (3709, 21855), (4371, 18545), (7285, 11127)]