15555595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 6341621

約数列:

[1, 5, 11, 17, 55, 85, 127, 131, 187, 635, 655, 935, 1397, 1441, 2159, 2227, 6985, 7205, 10795, 11135, 16637, 23749, 24497, 83185, 118745, 122485, 183007, 282829, 915035, 1414145, 3111119, 15555595]

約数ペア:

[(1, 15555595), (5, 3111119), (11, 1414145), (17, 915035), (55, 282829), (85, 183007), (127, 122485), (131, 118745), (187, 83185), (635, 24497), (655, 23749), (935, 16637), (1397, 11135), (1441, 10795), (2159, 7205), (2227, 6985)]