68261535

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5485

約数の個数: 40

約数和(自身を含む): 126335616

約数和(自身を除く): 58074081

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 5437, 12555, 16311, 27185, 48933, 81555, 146799, 168547, 244665, 440397, 505641, 733995, 842735, 1516923, 2201985, 2528205, 4550769, 7584615, 13652307, 22753845, 68261535]

約数ペア:

[(1, 68261535), (3, 22753845), (5, 13652307), (9, 7584615), (15, 4550769), (27, 2528205), (31, 2201985), (45, 1516923), (81, 842735), (93, 733995), (135, 505641), (155, 440397), (279, 244665), (405, 168547), (465, 146799), (837, 81555), (1395, 48933), (2511, 27185), (4185, 16311), (5437, 12555)]