127776165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45553}}^1$

素因数の和:45589

約数の個数: 32

約数和(自身を含む): 236151936

約数和(自身を除く): 108375771

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 45553, 136659, 227765, 501083, 683295, 774401, 1503249, 2323203, 2505415, 3872005, 7516245, 8518411, 11616015, 25555233, 42592055, 127776165]

約数ペア:

[(1, 127776165), (3, 42592055), (5, 25555233), (11, 11616015), (15, 8518411), (17, 7516245), (33, 3872005), (51, 2505415), (55, 2323203), (85, 1503249), (165, 774401), (187, 683295), (255, 501083), (561, 227765), (935, 136659), (2805, 45553)]