164007175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 212330160

約数和(自身を除く): 48322985

約数列:

[1, 5, 25, 41, 53, 205, 265, 1025, 1325, 2173, 3019, 10865, 15095, 54325, 75475, 123779, 160007, 618895, 800035, 3094475, 4000175, 6560287, 32801435, 164007175]

約数ペア:

[(1, 164007175), (5, 32801435), (25, 6560287), (41, 4000175), (53, 3094475), (205, 800035), (265, 618895), (1025, 160007), (1325, 123779), (2173, 75475), (3019, 54325), (10865, 15095)]