13828095

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 24154416

約数和(自身を除く): 10326321

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 2243, 6165, 6729, 11215, 20187, 33645, 100935, 307291, 921873, 1536455, 2765619, 4609365, 13828095]

約数ペア:

[(1, 13828095), (3, 4609365), (5, 2765619), (9, 1536455), (15, 921873), (45, 307291), (137, 100935), (411, 33645), (685, 20187), (1233, 11215), (2055, 6729), (2243, 6165)]