25228585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 6497495

約数列:

[1, 5, 23, 115, 431, 509, 2155, 2545, 9913, 11707, 49565, 58535, 219379, 1096895, 5045717, 25228585]

約数ペア:

[(1, 25228585), (5, 5045717), (23, 1096895), (115, 219379), (431, 58535), (509, 49565), (2155, 11707), (2545, 9913)]