26641175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{8807}}^1$

素因数の和:8839

約数の個数: 18

約数和(自身を含む): 36315384

約数和(自身を除く): 9674209

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 8807, 44035, 96877, 220175, 484385, 1065647, 2421925, 5328235, 26641175]

約数ペア:

[(1, 26641175), (5, 5328235), (11, 2421925), (25, 1065647), (55, 484385), (121, 220175), (275, 96877), (605, 44035), (3025, 8807)]