121488175

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 154008000

約数和(自身を除く): 32519825

約数列:

[1, 5, 25, 79, 137, 395, 449, 685, 1975, 2245, 3425, 10823, 11225, 35471, 54115, 61513, 177355, 270575, 307565, 886775, 1537825, 4859527, 24297635, 121488175]

約数ペア:

[(1, 121488175), (5, 24297635), (25, 4859527), (79, 1537825), (137, 886775), (395, 307565), (449, 270575), (685, 177355), (1975, 61513), (2245, 54115), (3425, 35471), (10823, 11225)]