81843624985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1\times {\mathrm{4933}}^1$

素因数の和:8689

約数の個数: 32

約数和(自身を含む): 104926049280

約数和(自身を除く): 23082424295

約数列:

[1, 5, 29, 31, 145, 155, 899, 3691, 4495, 4933, 18455, 24665, 107039, 114421, 143057, 152923, 535195, 572105, 715285, 764615, 3318209, 4434767, 16591045, 18207703, 22173835, 91038515, 528023387, 564438793, 2640116935, 2822193965, 16368724997, 81843624985]

約数ペア:

[(1, 81843624985), (5, 16368724997), (29, 2822193965), (31, 2640116935), (145, 564438793), (155, 528023387), (899, 91038515), (3691, 22173835), (4495, 18207703), (4933, 16591045), (18455, 4434767), (24665, 3318209), (107039, 764615), (114421, 715285), (143057, 572105), (152923, 535195)]