81600645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5591}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 150312960

約数和(自身を除く): 68712315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 5591, 14595, 16773, 27955, 39137, 83865, 117411, 195685, 587055, 777149, 2331447, 3885745, 5440043, 11657235, 16320129, 27200215, 81600645]

約数ペア:

[(1, 81600645), (3, 27200215), (5, 16320129), (7, 11657235), (15, 5440043), (21, 3885745), (35, 2331447), (105, 777149), (139, 587055), (417, 195685), (695, 117411), (973, 83865), (2085, 39137), (2919, 27955), (4865, 16773), (5591, 14595)]