20231121265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{5981}}^1$

素因数の和:6313

約数の個数: 32

約数和(自身を含む): 25405793280

約数和(自身を除く): 5174672015

約数列:

[1, 5, 31, 139, 155, 157, 695, 785, 4309, 4867, 5981, 21545, 21823, 24335, 29905, 109115, 185411, 676513, 831359, 927055, 939017, 3382565, 4156795, 4695085, 25772129, 29109527, 128860645, 130523363, 145547635, 652616815, 4046224253, 20231121265]

約数ペア:

[(1, 20231121265), (5, 4046224253), (31, 652616815), (139, 145547635), (155, 130523363), (157, 128860645), (695, 29109527), (785, 25772129), (4309, 4695085), (4867, 4156795), (5981, 3382565), (21545, 939017), (21823, 927055), (24335, 831359), (29905, 676513), (109115, 185411)]