28592785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10729}}^1$

素因数の和:10788

約数の個数: 16

約数和(自身を含む): 37855440

約数和(自身を除く): 9262655

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 10729, 53645, 139477, 439889, 697385, 2199445, 5718557, 28592785]

約数ペア:

[(1, 28592785), (5, 5718557), (13, 2199445), (41, 697385), (65, 439889), (205, 139477), (533, 53645), (2665, 10729)]