28059515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8647}}^1$

素因数の和:8722

約数の個数: 16

約数和(自身を含む): 37359360

約数和(自身を除く): 9299845

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 8647, 43235, 95117, 475585, 510173, 2550865, 5611903, 28059515]

約数ペア:

[(1, 28059515), (5, 5611903), (11, 2550865), (55, 510173), (59, 475585), (295, 95117), (649, 43235), (3245, 8647)]