208098605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4933}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 298408320

約数和(自身を除く): 90309715

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 649, 715, 767, 3245, 3835, 4933, 8437, 24665, 42185, 54263, 64129, 271315, 291047, 320645, 705419, 1455235, 3201517, 3527095, 3783611, 16007585, 18918055, 41619721, 208098605]

約数ペア:

[(1, 208098605), (5, 41619721), (11, 18918055), (13, 16007585), (55, 3783611), (59, 3527095), (65, 3201517), (143, 1455235), (295, 705419), (649, 320645), (715, 291047), (767, 271315), (3245, 64129), (3835, 54263), (4933, 42185), (8437, 24665)]