75890655

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29587}}^1$

素因数の和:29620

約数の個数: 32

約数和(自身を含む): 142022400

約数和(自身を除く): 66131745

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 29587, 88761, 147935, 266283, 443805, 562153, 798849, 1331415, 1686459, 2810765, 3994245, 5059377, 8432295, 15178131, 25296885, 75890655]

約数ペア:

[(1, 75890655), (3, 25296885), (5, 15178131), (9, 8432295), (15, 5059377), (19, 3994245), (27, 2810765), (45, 1686459), (57, 1331415), (95, 798849), (135, 562153), (171, 443805), (285, 266283), (513, 147935), (855, 88761), (2565, 29587)]