210854515

素因数分解:

$5^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 255505536

約数和(自身を除く): 44651021

約数列:

[1, 5, 233, 241, 751, 1165, 1205, 3755, 56153, 174983, 180991, 280765, 874915, 904955, 42170903, 210854515]

約数ペア:

[(1, 210854515), (5, 42170903), (233, 904955), (241, 874915), (751, 280765), (1165, 180991), (1205, 174983), (3755, 56153)]