87627855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26921}}^1$

素因数の和:26967

約数の個数: 32

約数和(自身を含む): 165408768

約数和(自身を除く): 77780913

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 26921, 80763, 134605, 188447, 403815, 565341, 834551, 942235, 2503653, 2826705, 4172755, 5841857, 12518265, 17525571, 29209285, 87627855]

約数ペア:

[(1, 87627855), (3, 29209285), (5, 17525571), (7, 12518265), (15, 5841857), (21, 4172755), (31, 2826705), (35, 2503653), (93, 942235), (105, 834551), (155, 565341), (217, 403815), (465, 188447), (651, 134605), (1085, 80763), (3255, 26921)]