71998585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7873}}^1$

素因数の和:7968

約数の個数: 16

約数和(自身を含む): 90708480

約数和(自身を除く): 18709895

約数列:

[1, 5, 31, 59, 155, 295, 1829, 7873, 9145, 39365, 244063, 464507, 1220315, 2322535, 14399717, 71998585]

約数ペア:

[(1, 71998585), (5, 14399717), (31, 2322535), (59, 1220315), (155, 464507), (295, 244063), (1829, 39365), (7873, 9145)]