89116165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 116444160

約数和(自身を除く): 27327995

約数列:

[1, 5, 31, 37, 41, 155, 185, 205, 379, 1147, 1271, 1517, 1895, 5735, 6355, 7585, 11749, 14023, 15539, 47027, 58745, 70115, 77695, 235135, 434713, 481709, 574943, 2173565, 2408545, 2874715, 17823233, 89116165]

約数ペア:

[(1, 89116165), (5, 17823233), (31, 2874715), (37, 2408545), (41, 2173565), (155, 574943), (185, 481709), (205, 434713), (379, 235135), (1147, 77695), (1271, 70115), (1517, 58745), (1895, 47027), (5735, 15539), (6355, 14023), (7585, 11749)]