12770655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 22016448

約数和(自身を除く): 9245793

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 821, 915, 1037, 2463, 3111, 4105, 5185, 12315, 13957, 15555, 41871, 50081, 69785, 150243, 209355, 250405, 751215, 851377, 2554131, 4256885, 12770655]

約数ペア:

[(1, 12770655), (3, 4256885), (5, 2554131), (15, 851377), (17, 751215), (51, 250405), (61, 209355), (85, 150243), (183, 69785), (255, 50081), (305, 41871), (821, 15555), (915, 13957), (1037, 12315), (2463, 5185), (3111, 4105)]