12702095

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 6098545

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 509, 713, 805, 1085, 2545, 3563, 3565, 4991, 11707, 15779, 17815, 24955, 58535, 78895, 81949, 110453, 362917, 409745, 552265, 1814585, 2540419, 12702095]

約数ペア:

[(1, 12702095), (5, 2540419), (7, 1814585), (23, 552265), (31, 409745), (35, 362917), (115, 110453), (155, 81949), (161, 78895), (217, 58535), (509, 24955), (713, 17815), (805, 15779), (1085, 11707), (2545, 4991), (3563, 3565)]