121817135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 169150464

約数和(自身を除く): 47333329

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 341, 407, 1147, 1705, 1931, 2035, 5735, 9655, 12617, 21241, 59861, 63085, 71447, 106205, 299305, 357235, 658471, 785917, 2214857, 3292355, 3929585, 11074285, 24363427, 121817135]

約数ペア:

[(1, 121817135), (5, 24363427), (11, 11074285), (31, 3929585), (37, 3292355), (55, 2214857), (155, 785917), (185, 658471), (341, 357235), (407, 299305), (1147, 106205), (1705, 71447), (1931, 63085), (2035, 59861), (5735, 21241), (9655, 12617)]