28733235

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7121}}^1$

素因数の和:7398

約数の個数: 16

約数和(自身を含む): 46150560

約数和(自身を除く): 17417325

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 7121, 21363, 35605, 106815, 1915549, 5746647, 9577745, 28733235]

約数ペア:

[(1, 28733235), (3, 9577745), (5, 5746647), (15, 1915549), (269, 106815), (807, 35605), (1345, 21363), (4035, 7121)]