65654535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 46319865

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 4049, 5405, 12147, 16215, 20245, 60735, 93127, 190303, 279381, 465635, 570909, 951515, 1396905, 2854545, 4376969, 13130907, 21884845, 65654535]

約数ペア:

[(1, 65654535), (3, 21884845), (5, 13130907), (15, 4376969), (23, 2854545), (47, 1396905), (69, 951515), (115, 570909), (141, 465635), (235, 279381), (345, 190303), (705, 93127), (1081, 60735), (3243, 20245), (4049, 16215), (5405, 12147)]