5285655

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 9803904

約数和(自身を除く): 4518249

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 421, 465, 837, 1263, 1395, 2105, 2511, 3789, 4185, 6315, 11367, 12555, 13051, 18945, 34101, 39153, 56835, 65255, 117459, 170505, 195765, 352377, 587295, 1057131, 1761885, 5285655]

約数ペア:

[(1, 5285655), (3, 1761885), (5, 1057131), (9, 587295), (15, 352377), (27, 195765), (31, 170505), (45, 117459), (81, 65255), (93, 56835), (135, 39153), (155, 34101), (279, 18945), (405, 13051), (421, 12555), (465, 11367), (837, 6315), (1263, 4185), (1395, 3789), (2105, 2511)]