87340045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 116304552

約数和(自身を除く): 28964507

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 2521, 2665, 6929, 12605, 32773, 34645, 103361, 163865, 426049, 516805, 1343693, 2130245, 6718465, 17468009, 87340045]

約数ペア:

[(1, 87340045), (5, 17468009), (13, 6718465), (41, 2130245), (65, 1343693), (169, 516805), (205, 426049), (533, 163865), (845, 103361), (2521, 34645), (2665, 32773), (6929, 12605)]