72804095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{160009}}^1$

素因数の和:160034

約数の個数: 16

約数和(自身を含む): 107526720

約数和(自身を除く): 34722625

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 160009, 800045, 1120063, 2080117, 5600315, 10400585, 14560819, 72804095]

約数ペア:

[(1, 72804095), (5, 14560819), (7, 10400585), (13, 5600315), (35, 2080117), (65, 1120063), (91, 800045), (455, 160009)]