12687521275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3548957}}^1$

素因数の和:3548991

約数の個数: 24

約数和(自身を含む): 18482973264

約数和(自身を除く): 5795451989

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 3548957, 17744785, 39038527, 46136441, 88723925, 195192635, 230682205, 507500851, 975963175, 1153411025, 2537504255, 12687521275]

約数ペア:

[(1, 12687521275), (5, 2537504255), (11, 1153411025), (13, 975963175), (25, 507500851), (55, 230682205), (65, 195192635), (143, 88723925), (275, 46136441), (325, 39038527), (715, 17744785), (3575, 3548957)]