75705165

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32987}}^1$

素因数の和:33018

約数の個数: 32

約数和(自身を含む): 142508160

約数和(自身を除く): 66802995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 32987, 98961, 164935, 296883, 494805, 560779, 890649, 1484415, 1682337, 2803895, 4453245, 5047011, 8411685, 15141033, 25235055, 75705165]

約数ペア:

[(1, 75705165), (3, 25235055), (5, 15141033), (9, 8411685), (15, 5047011), (17, 4453245), (27, 2803895), (45, 1682337), (51, 1484415), (85, 890649), (135, 560779), (153, 494805), (255, 296883), (459, 164935), (765, 98961), (2295, 32987)]