164097865

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 199805760

約数和(自身を除く): 35707895

約数列:

[1, 5, 109, 211, 545, 1055, 1427, 7135, 22999, 114995, 155543, 301097, 777715, 1505485, 32819573, 164097865]

約数ペア:

[(1, 164097865), (5, 32819573), (109, 1505485), (211, 777715), (545, 301097), (1055, 155543), (1427, 114995), (7135, 22999)]