6480225

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 11780496

約数和(自身を除く): 5300271

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 347, 415, 747, 1041, 1245, 1735, 2075, 3123, 3735, 5205, 6225, 8675, 15615, 18675, 26025, 28801, 78075, 86403, 144005, 259209, 432015, 720025, 1296045, 2160075, 6480225]

約数ペア:

[(1, 6480225), (3, 2160075), (5, 1296045), (9, 720025), (15, 432015), (25, 259209), (45, 144005), (75, 86403), (83, 78075), (225, 28801), (249, 26025), (347, 18675), (415, 15615), (747, 8675), (1041, 6225), (1245, 5205), (1735, 3735), (2075, 3123)]