7859345

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 10435392

約数和(自身を除く): 2576047

約数列:

[1, 5, 13, 65, 71, 131, 169, 355, 655, 845, 923, 1703, 4615, 8515, 9301, 11999, 22139, 46505, 59995, 110695, 120913, 604565, 1571869, 7859345]

約数ペア:

[(1, 7859345), (5, 1571869), (13, 604565), (65, 120913), (71, 110695), (131, 59995), (169, 46505), (355, 22139), (655, 11999), (845, 9301), (923, 8515), (1703, 4615)]