45081765

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 81442680

約数和(自身を除く): 36360915

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 709, 785, 1413, 2127, 2355, 3545, 4239, 6381, 7065, 10635, 12717, 19143, 21195, 31905, 57429, 63585, 95715, 111313, 287145, 333939, 556565, 1001817, 1669695, 3005451, 5009085, 9016353, 15027255, 45081765]

約数ペア:

[(1, 45081765), (3, 15027255), (5, 9016353), (9, 5009085), (15, 3005451), (27, 1669695), (45, 1001817), (81, 556565), (135, 333939), (157, 287145), (405, 111313), (471, 95715), (709, 63585), (785, 57429), (1413, 31905), (2127, 21195), (2355, 19143), (3545, 12717), (4239, 10635), (6381, 7065)]