38726745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 25969575

約数列:

[1, 3, 5, 15, 29, 87, 127, 145, 381, 435, 635, 701, 1905, 2103, 3505, 3683, 10515, 11049, 18415, 20329, 55245, 60987, 89027, 101645, 267081, 304935, 445135, 1335405, 2581783, 7745349, 12908915, 38726745]

約数ペア:

[(1, 38726745), (3, 12908915), (5, 7745349), (15, 2581783), (29, 1335405), (87, 445135), (127, 304935), (145, 267081), (381, 101645), (435, 89027), (635, 60987), (701, 55245), (1905, 20329), (2103, 18415), (3505, 11049), (3683, 10515)]