307135335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42569}}^1$

素因数の和:42627

約数の個数: 32

約数和(自身を含む): 543533760

約数和(自身を除く): 236398425

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 42569, 127707, 212845, 553397, 638535, 1575053, 1660191, 2766985, 4725159, 7875265, 8300955, 20475689, 23625795, 61427067, 102378445, 307135335]

約数ペア:

[(1, 307135335), (3, 102378445), (5, 61427067), (13, 23625795), (15, 20475689), (37, 8300955), (39, 7875265), (65, 4725159), (111, 2766985), (185, 1660191), (195, 1575053), (481, 638535), (555, 553397), (1443, 212845), (2405, 127707), (7215, 42569)]