70356385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 25443935

約数列:

[1, 5, 11, 43, 55, 71, 215, 355, 419, 473, 781, 2095, 2365, 3053, 3905, 4609, 15265, 18017, 23045, 29749, 33583, 90085, 148745, 167915, 198187, 327239, 990935, 1279207, 1636195, 6396035, 14071277, 70356385]

約数ペア:

[(1, 70356385), (5, 14071277), (11, 6396035), (43, 1636195), (55, 1279207), (71, 990935), (215, 327239), (355, 198187), (419, 167915), (473, 148745), (781, 90085), (2095, 33583), (2365, 29749), (3053, 23045), (3905, 18017), (4609, 15265)]