39388815

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10061}}^1$

素因数の和:10104

約数の個数: 32

約数和(自身を含む): 72446400

約数和(自身を除く): 33057585

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 10061, 30183, 50305, 90549, 150915, 271647, 291769, 452745, 875307, 1358235, 1458845, 2625921, 4376535, 7877763, 13129605, 39388815]

約数ペア:

[(1, 39388815), (3, 13129605), (5, 7877763), (9, 4376535), (15, 2625921), (27, 1458845), (29, 1358235), (45, 875307), (87, 452745), (135, 291769), (145, 271647), (261, 150915), (435, 90549), (783, 50305), (1305, 30183), (3915, 10061)]