15374553

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 7435047

約数列:

[1, 3, 19, 29, 57, 71, 87, 131, 213, 393, 551, 1349, 1653, 2059, 2489, 3799, 4047, 6177, 7467, 9301, 11397, 27903, 39121, 72181, 117363, 176719, 216543, 269729, 530157, 809187, 5124851, 15374553]

約数ペア:

[(1, 15374553), (3, 5124851), (19, 809187), (29, 530157), (57, 269729), (71, 216543), (87, 176719), (131, 117363), (213, 72181), (393, 39121), (551, 27903), (1349, 11397), (1653, 9301), (2059, 7467), (2489, 6177), (3799, 4047)]