275402835

素因数分解:

$3^5\times 5^1\times {\mathrm{226669}}^1$

素因数の和:226689

約数の個数: 24

約数和(自身を含む): 495047280

約数和(自身を除く): 219644445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 226669, 680007, 1133345, 2040021, 3400035, 6120063, 10200105, 18360189, 30600315, 55080567, 91800945, 275402835]

約数ペア:

[(1, 275402835), (3, 91800945), (5, 55080567), (9, 30600315), (15, 18360189), (27, 10200105), (45, 6120063), (81, 3400035), (135, 2040021), (243, 1133345), (405, 680007), (1215, 226669)]