71522165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 102404736

約数和(自身を除く): 30882571

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 1493, 3685, 4355, 7465, 9581, 16423, 19409, 47905, 82115, 97045, 100031, 213499, 500155, 1067495, 1100341, 1300403, 5501705, 6502015, 14304433, 71522165]

約数ペア:

[(1, 71522165), (5, 14304433), (11, 6502015), (13, 5501705), (55, 1300403), (65, 1100341), (67, 1067495), (143, 500155), (335, 213499), (715, 100031), (737, 97045), (871, 82115), (1493, 47905), (3685, 19409), (4355, 16423), (7465, 9581)]