13722995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 20502720

約数和(自身を除く): 6779725

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 1129, 2431, 5645, 12155, 12419, 14677, 19193, 62095, 73385, 95965, 161447, 211123, 249509, 807235, 1055615, 1247545, 2744599, 13722995]

約数ペア:

[(1, 13722995), (5, 2744599), (11, 1247545), (13, 1055615), (17, 807235), (55, 249509), (65, 211123), (85, 161447), (143, 95965), (187, 73385), (221, 62095), (715, 19193), (935, 14677), (1105, 12419), (1129, 12155), (2431, 5645)]