76540545

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11117}}^1$

素因数の和:11151

約数の個数: 40

約数和(自身を含む): 145290024

約数和(自身を除く): 68749479

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 11117, 33351, 55585, 100053, 166755, 188989, 300159, 500265, 566967, 900477, 944945, 1500795, 1700901, 2834835, 4502385, 5102703, 8504505, 15308109, 25513515, 76540545]

約数ペア:

[(1, 76540545), (3, 25513515), (5, 15308109), (9, 8504505), (15, 5102703), (17, 4502385), (27, 2834835), (45, 1700901), (51, 1500795), (81, 944945), (85, 900477), (135, 566967), (153, 500265), (255, 300159), (405, 188989), (459, 166755), (765, 100053), (1377, 55585), (2295, 33351), (6885, 11117)]