79986045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4649}}^1$

素因数の和:4725

約数の個数: 32

約数和(自身を含む): 135705600

約数和(自身を除く): 55719555

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 4649, 5735, 13947, 17205, 23245, 69735, 144119, 172013, 432357, 516039, 720595, 860065, 2161785, 2580195, 5332403, 15997209, 26662015, 79986045]

約数ペア:

[(1, 79986045), (3, 26662015), (5, 15997209), (15, 5332403), (31, 2580195), (37, 2161785), (93, 860065), (111, 720595), (155, 516039), (185, 432357), (465, 172013), (555, 144119), (1147, 69735), (3441, 23245), (4649, 17205), (5735, 13947)]