27116475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 47139840

約数和(自身を除く): 20023365

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 107, 109, 155, 321, 327, 465, 535, 545, 775, 1605, 1635, 2325, 2675, 2725, 3317, 3379, 8025, 8175, 9951, 10137, 11663, 16585, 16895, 34989, 49755, 50685, 58315, 82925, 84475, 174945, 248775, 253425, 291575, 361553, 874725, 1084659, 1807765, 5423295, 9038825, 27116475]

約数ペア:

[(1, 27116475), (3, 9038825), (5, 5423295), (15, 1807765), (25, 1084659), (31, 874725), (75, 361553), (93, 291575), (107, 253425), (109, 248775), (155, 174945), (321, 84475), (327, 82925), (465, 58315), (535, 50685), (545, 49755), (775, 34989), (1605, 16895), (1635, 16585), (2325, 11663), (2675, 10137), (2725, 9951), (3317, 8175), (3379, 8025)]