21995450165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1\times {\mathrm{51829}}^1$

素因数の和:58376

約数の個数: 16

約数和(自身を含む): 28429791600

約数和(自身を除く): 6434341435

約数列:

[1, 5, 13, 65, 6529, 32645, 51829, 84877, 259145, 424385, 673777, 3368885, 338391541, 1691957705, 4399090033, 21995450165]

約数ペア:

[(1, 21995450165), (5, 4399090033), (13, 1691957705), (65, 338391541), (6529, 3368885), (32645, 673777), (51829, 424385), (84877, 259145)]