74563905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6481}}^1$

素因数の和:6561

約数の個数: 32

約数和(自身を含む): 130677120

約数和(自身を除く): 56113215

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 6481, 11505, 19443, 32405, 84253, 97215, 252759, 382379, 421265, 1147137, 1263795, 1911895, 4970927, 5735685, 14912781, 24854635, 74563905]

約数ペア:

[(1, 74563905), (3, 24854635), (5, 14912781), (13, 5735685), (15, 4970927), (39, 1911895), (59, 1263795), (65, 1147137), (177, 421265), (195, 382379), (295, 252759), (767, 97215), (885, 84253), (2301, 32405), (3835, 19443), (6481, 11505)]