68580795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4335

約数の個数: 32

約数和(自身を含む): 116608320

約数和(自身を除く): 48027525

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 4261, 5365, 12783, 16095, 21305, 63915, 123569, 157657, 370707, 472971, 617845, 788285, 1853535, 2364855, 4572053, 13716159, 22860265, 68580795]

約数ペア:

[(1, 68580795), (3, 22860265), (5, 13716159), (15, 4572053), (29, 2364855), (37, 1853535), (87, 788285), (111, 617845), (145, 472971), (185, 370707), (435, 157657), (555, 123569), (1073, 63915), (3219, 21305), (4261, 16095), (5365, 12783)]