514345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 684432

約数和(自身を除く): 170087

約数列:

[1, 5, 13, 41, 65, 193, 205, 533, 965, 2509, 2665, 7913, 12545, 39565, 102869, 514345]

約数ペア:

[(1, 514345), (5, 102869), (13, 39565), (41, 12545), (65, 7913), (193, 2665), (205, 2509), (533, 965)]