55588885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10007}}^1$

素因数の和:10124

約数の個数: 16

約数和(自身を含む): 73498752

約数和(自身を除く): 17909867

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 10007, 50035, 110077, 550385, 1010707, 5053535, 11117777, 55588885]

約数ペア:

[(1, 55588885), (5, 11117777), (11, 5053535), (55, 1010707), (101, 550385), (505, 110077), (1111, 50035), (5555, 10007)]