248519473675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1\times {\mathrm{8803}}^1$

素因数の和:9484

約数の個数: 48

約数和(自身を含む): 338382092160

約数和(自身を除く): 89862618485

約数列:

[1, 5, 11, 25, 55, 251, 275, 409, 1255, 2045, 2761, 4499, 6275, 8803, 10225, 13805, 22495, 44015, 69025, 96833, 102659, 112475, 220075, 484165, 513295, 1129249, 2209553, 2420825, 2566475, 3600427, 5646245, 11047765, 18002135, 24305083, 28231225, 39604697, 55238825, 90010675, 121525415, 198023485, 607627075, 903707177, 990117425, 4518535885, 9940778947, 22592679425, 49703894735, 248519473675]

約数ペア:

[(1, 248519473675), (5, 49703894735), (11, 22592679425), (25, 9940778947), (55, 4518535885), (251, 990117425), (275, 903707177), (409, 607627075), (1255, 198023485), (2045, 121525415), (2761, 90010675), (4499, 55238825), (6275, 39604697), (8803, 28231225), (10225, 24305083), (13805, 18002135), (22495, 11047765), (44015, 5646245), (69025, 3600427), (96833, 2566475), (102659, 2420825), (112475, 2209553), (220075, 1129249), (484165, 513295)]