56191725

素因数分解:

$3^4\times 5^2\times {\mathrm{27749}}^1$

素因数の和:27771

約数の個数: 30

約数和(自身を含む): 104090250

約数和(自身を除く): 47898525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 27749, 83247, 138745, 249741, 416235, 693725, 749223, 1248705, 2081175, 2247669, 3746115, 6243525, 11238345, 18730575, 56191725]

約数ペア:

[(1, 56191725), (3, 18730575), (5, 11238345), (9, 6243525), (15, 3746115), (25, 2247669), (27, 2081175), (45, 1248705), (75, 749223), (81, 693725), (135, 416235), (225, 249741), (405, 138745), (675, 83247), (2025, 27749)]