260071865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 343388160

約数和(自身を除く): 83316295

約数列:

[1, 5, 17, 31, 85, 155, 229, 431, 527, 1145, 2155, 2635, 3893, 7099, 7327, 13361, 19465, 35495, 36635, 66805, 98699, 120683, 227137, 493495, 603415, 1135685, 1677883, 3059669, 8389415, 15298345, 52014373, 260071865]

約数ペア:

[(1, 260071865), (5, 52014373), (17, 15298345), (31, 8389415), (85, 3059669), (155, 1677883), (229, 1135685), (431, 603415), (527, 493495), (1145, 227137), (2155, 120683), (2635, 98699), (3893, 66805), (7099, 36635), (7327, 35495), (13361, 19465)]