80383055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 106868160

約数和(自身を除く): 26485105

約数列:

[1, 5, 17, 37, 61, 85, 185, 305, 419, 629, 1037, 2095, 2257, 3145, 5185, 7123, 11285, 15503, 25559, 35615, 38369, 77515, 127795, 191845, 263551, 434503, 945683, 1317755, 2172515, 4728415, 16076611, 80383055]

約数ペア:

[(1, 80383055), (5, 16076611), (17, 4728415), (37, 2172515), (61, 1317755), (85, 945683), (185, 434503), (305, 263551), (419, 191845), (629, 127795), (1037, 77515), (2095, 38369), (2257, 35615), (3145, 25559), (5185, 15503), (7123, 11285)]