1148985

素因数分解:

$3^4\times 5^1\times {\mathrm{2837}}^1$

素因数の和:2854

約数の個数: 20

約数和(自身を含む): 2060388

約数和(自身を除く): 911403

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2837, 8511, 14185, 25533, 42555, 76599, 127665, 229797, 382995, 1148985]

約数ペア:

[(1, 1148985), (3, 382995), (5, 229797), (9, 127665), (15, 76599), (27, 42555), (45, 25533), (81, 14185), (135, 8511), (405, 2837)]