67311145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13751}}^1$

素因数の和:13856

約数の個数: 16

約数和(自身を含む): 89112960

約数和(自身を除く): 21801815

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 13751, 68755, 151261, 756305, 1223839, 6119195, 13462229, 67311145]

約数ペア:

[(1, 67311145), (5, 13462229), (11, 6119195), (55, 1223839), (89, 756305), (445, 151261), (979, 68755), (4895, 13751)]