13826015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 7324705

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1223, 1615, 2261, 6115, 8561, 11305, 20791, 23237, 42805, 103955, 116185, 145537, 162659, 395029, 727685, 813295, 1975145, 2765203, 13826015]

約数ペア:

[(1, 13826015), (5, 2765203), (7, 1975145), (17, 813295), (19, 727685), (35, 395029), (85, 162659), (95, 145537), (119, 116185), (133, 103955), (323, 42805), (595, 23237), (665, 20791), (1223, 11305), (1615, 8561), (2261, 6115)]