194769765

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28289}}^1$

素因数の和:28323

約数の個数: 40

約数和(自身を含む): 369693720

約数和(自身を除く): 174923955

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 28289, 84867, 141445, 254601, 424335, 480913, 763803, 1273005, 1442739, 2291409, 2404565, 3819015, 4328217, 7213695, 11457045, 12984651, 21641085, 38953953, 64923255, 194769765]

約数ペア:

[(1, 194769765), (3, 64923255), (5, 38953953), (9, 21641085), (15, 12984651), (17, 11457045), (27, 7213695), (45, 4328217), (51, 3819015), (81, 2404565), (85, 2291409), (135, 1442739), (153, 1273005), (255, 763803), (405, 480913), (459, 424335), (765, 254601), (1377, 141445), (2295, 84867), (6885, 28289)]