126765

素因数分解:

$3^4\times 5^1\times {\mathrm{313}}^1$

素因数の和:330

約数の個数: 20

約数和(自身を含む): 227964

約数和(自身を除く): 101199

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 313, 405, 939, 1565, 2817, 4695, 8451, 14085, 25353, 42255, 126765]

約数ペア:

[(1, 126765), (3, 42255), (5, 25353), (9, 14085), (15, 8451), (27, 4695), (45, 2817), (81, 1565), (135, 939), (313, 405)]