82663689025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{6719}}^1$

素因数の和:7246

約数の個数: 48

約数和(自身を含む): 109992960000

約数和(自身を除く): 27329270975

約数列:

[1, 5, 19, 25, 59, 95, 295, 439, 475, 1121, 1475, 2195, 5605, 6719, 8341, 10975, 25901, 28025, 33595, 41705, 127661, 129505, 167975, 208525, 396421, 492119, 638305, 647525, 1982105, 2460595, 2949641, 3191525, 7531999, 9910525, 12302975, 14748205, 37659995, 56043179, 73741025, 174028819, 188299975, 280215895, 870144095, 1401079475, 3306547561, 4350720475, 16532737805, 82663689025]

約数ペア:

[(1, 82663689025), (5, 16532737805), (19, 4350720475), (25, 3306547561), (59, 1401079475), (95, 870144095), (295, 280215895), (439, 188299975), (475, 174028819), (1121, 73741025), (1475, 56043179), (2195, 37659995), (5605, 14748205), (6719, 12302975), (8341, 9910525), (10975, 7531999), (25901, 3191525), (28025, 2949641), (33595, 2460595), (41705, 1982105), (127661, 647525), (129505, 638305), (167975, 492119), (208525, 396421)]