1550025

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^2$

素因数の和:182

約数の個数: 27

約数和(自身を含む): 2810119

約数和(自身を除く): 1260094

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 3735, 6225, 6889, 18675, 20667, 34445, 62001, 103335, 172225, 310005, 516675, 1550025]

約数ペア:

[(1, 1550025), (3, 516675), (5, 310005), (9, 172225), (15, 103335), (25, 62001), (45, 34445), (75, 20667), (83, 18675), (225, 6889), (249, 6225), (415, 3735), (747, 2075)]