5408445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 10414080

約数和(自身を除く): 5005635

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2711, 8133, 13555, 18977, 40665, 51509, 56931, 94885, 154527, 257545, 284655, 360563, 772635, 1081689, 1802815, 5408445]

約数ペア:

[(1, 5408445), (3, 1802815), (5, 1081689), (7, 772635), (15, 360563), (19, 284655), (21, 257545), (35, 154527), (57, 94885), (95, 56931), (105, 51509), (133, 40665), (285, 18977), (399, 13555), (665, 8133), (1995, 2711)]