86651295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 60677985

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 419, 811, 1257, 2095, 2433, 4055, 6285, 7123, 12165, 13787, 21369, 35615, 41361, 68935, 106845, 206805, 339809, 1019427, 1699045, 5097135, 5776753, 17330259, 28883765, 86651295]

約数ペア:

[(1, 86651295), (3, 28883765), (5, 17330259), (15, 5776753), (17, 5097135), (51, 1699045), (85, 1019427), (255, 339809), (419, 206805), (811, 106845), (1257, 68935), (2095, 41361), (2433, 35615), (4055, 21369), (6285, 13787), (7123, 12165)]