29907185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77681}}^1$

素因数の和:77704

約数の個数: 16

約数和(自身を含む): 44744832

約数和(自身を除く): 14837647

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 77681, 388405, 543767, 854491, 2718835, 4272455, 5981437, 29907185]

約数ペア:

[(1, 29907185), (5, 5981437), (7, 4272455), (11, 2718835), (35, 854491), (55, 543767), (77, 388405), (385, 77681)]