29687405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28409}}^1$

素因数の和:28444

約数の個数: 16

約数和(自身を含む): 40910400

約数和(自身を除く): 11222995

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 28409, 142045, 312499, 539771, 1562495, 2698855, 5937481, 29687405]

約数ペア:

[(1, 29687405), (5, 5937481), (11, 2698855), (19, 1562495), (55, 539771), (95, 312499), (209, 142045), (1045, 28409)]