507465

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 1045440

約数和(自身を除く): 537975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 179, 189, 315, 405, 537, 567, 895, 945, 1253, 1611, 2685, 2835, 3759, 4833, 6265, 8055, 11277, 14499, 18795, 24165, 33831, 56385, 72495, 101493, 169155, 507465]

約数ペア:

[(1, 507465), (3, 169155), (5, 101493), (7, 72495), (9, 56385), (15, 33831), (21, 24165), (27, 18795), (35, 14499), (45, 11277), (63, 8055), (81, 6265), (105, 4833), (135, 3759), (179, 2835), (189, 2685), (315, 1611), (405, 1253), (537, 945), (567, 895)]