20140751325

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2607217}}^1$

素因数の和:2607333

約数の個数: 24

約数和(自身を含む): 33622683328

約数和(自身を除く): 13481932003

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 2607217, 7821651, 13036085, 39108255, 65180425, 195541275, 268543351, 805630053, 1342716755, 4028150265, 6713583775, 20140751325]

約数ペア:

[(1, 20140751325), (3, 6713583775), (5, 4028150265), (15, 1342716755), (25, 805630053), (75, 268543351), (103, 195541275), (309, 65180425), (515, 39108255), (1545, 13036085), (2575, 7821651), (7725, 2607217)]