31337235

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6761}}^1$

素因数の和:6875

約数の個数: 24

約数和(自身を含む): 54853344

約数和(自身を除く): 23516109

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 6761, 20283, 33805, 60849, 101415, 304245, 696383, 2089149, 3481915, 6267447, 10445745, 31337235]

約数ペア:

[(1, 31337235), (3, 10445745), (5, 6267447), (9, 3481915), (15, 2089149), (45, 696383), (103, 304245), (309, 101415), (515, 60849), (927, 33805), (1545, 20283), (4635, 6761)]