2737295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 3617568

約数和(自身を除く): 880273

約数列:

[1, 5, 11, 55, 157, 317, 785, 1585, 1727, 3487, 8635, 17435, 49769, 248845, 547459, 2737295]

約数ペア:

[(1, 2737295), (5, 547459), (11, 248845), (55, 49769), (157, 17435), (317, 8635), (785, 3487), (1585, 1727)]