42643005

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53639}}^1$

素因数の和:53700

約数の個数: 16

約数和(自身を含む): 69517440

約数和(自身を除く): 26874435

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 53639, 160917, 268195, 804585, 2842867, 8528601, 14214335, 42643005]

約数ペア:

[(1, 42643005), (3, 14214335), (5, 8528601), (15, 2842867), (53, 804585), (159, 268195), (265, 160917), (795, 53639)]