61144155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 113016384

約数和(自身を除く): 51872229

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 257, 311, 765, 771, 933, 1285, 1555, 2313, 2799, 3855, 4369, 4665, 5287, 11565, 13107, 13995, 15861, 21845, 26435, 39321, 47583, 65535, 79305, 79927, 196605, 237915, 239781, 399635, 719343, 1198905, 1358759, 3596715, 4076277, 6793795, 12228831, 20381385, 61144155]

約数ペア:

[(1, 61144155), (3, 20381385), (5, 12228831), (9, 6793795), (15, 4076277), (17, 3596715), (45, 1358759), (51, 1198905), (85, 719343), (153, 399635), (255, 239781), (257, 237915), (311, 196605), (765, 79927), (771, 79305), (933, 65535), (1285, 47583), (1555, 39321), (2313, 26435), (2799, 21845), (3855, 15861), (4369, 13995), (4665, 13107), (5287, 11565)]