91317185

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 110935440

約数和(自身を除く): 19618255

約数列:

[1, 5, 173, 229, 461, 865, 1145, 2305, 39617, 79753, 105569, 198085, 398765, 527845, 18263437, 91317185]

約数ペア:

[(1, 91317185), (5, 18263437), (173, 527845), (229, 398765), (461, 198085), (865, 105569), (1145, 79753), (2305, 39617)]