9749755475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{20525801}}^1$

素因数の和:20525830

約数の個数: 12

約数和(自身を含む): 12725997240

約数和(自身を除く): 2976241765

約数列:

[1, 5, 19, 25, 95, 475, 20525801, 102629005, 389990219, 513145025, 1949951095, 9749755475]

約数ペア:

[(1, 9749755475), (5, 1949951095), (19, 513145025), (25, 389990219), (95, 102629005), (475, 20525801)]