12708815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 19008000

約数和(自身を除く): 6299185

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 659, 665, 1015, 2755, 3295, 3857, 4613, 12521, 19111, 19285, 23065, 62605, 87647, 95555, 133777, 363109, 438235, 668885, 1815545, 2541763, 12708815]

約数ペア:

[(1, 12708815), (5, 2541763), (7, 1815545), (19, 668885), (29, 438235), (35, 363109), (95, 133777), (133, 95555), (145, 87647), (203, 62605), (551, 23065), (659, 19285), (665, 19111), (1015, 12521), (2755, 4613), (3295, 3857)]