38967405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 65525760

約数和(自身を除く): 26558355

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 631, 895, 1893, 2685, 3155, 4117, 9465, 12351, 14513, 20585, 43539, 61755, 72565, 112949, 217695, 338847, 564745, 1694235, 2597827, 7793481, 12989135, 38967405]

約数ペア:

[(1, 38967405), (3, 12989135), (5, 7793481), (15, 2597827), (23, 1694235), (69, 564745), (115, 338847), (179, 217695), (345, 112949), (537, 72565), (631, 61755), (895, 43539), (1893, 20585), (2685, 14513), (3155, 12351), (4117, 9465)]