54993225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 108356160

約数和(自身を除く): 53362935

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 109, 155, 175, 217, 327, 465, 525, 545, 651, 763, 775, 961, 1085, 1635, 2289, 2325, 2725, 2883, 3255, 3379, 3815, 4805, 5425, 6727, 8175, 10137, 11445, 14415, 16275, 16895, 19075, 20181, 23653, 24025, 33635, 50685, 57225, 70959, 72075, 84475, 100905, 104749, 118265, 168175, 253425, 314247, 354795, 504525, 523745, 591325, 733243, 1571235, 1773975, 2199729, 2618725, 3666215, 7856175, 10998645, 18331075, 54993225]

約数ペア:

[(1, 54993225), (3, 18331075), (5, 10998645), (7, 7856175), (15, 3666215), (21, 2618725), (25, 2199729), (31, 1773975), (35, 1571235), (75, 733243), (93, 591325), (105, 523745), (109, 504525), (155, 354795), (175, 314247), (217, 253425), (327, 168175), (465, 118265), (525, 104749), (545, 100905), (651, 84475), (763, 72075), (775, 70959), (961, 57225), (1085, 50685), (1635, 33635), (2289, 24025), (2325, 23653), (2725, 20181), (2883, 19075), (3255, 16895), (3379, 16275), (3815, 14415), (4805, 11445), (5425, 10137), (6727, 8175)]