27258275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{9011}}^1$

素因数の和:9043

約数の個数: 18

約数和(自身を含む): 37156476

約数和(自身を除く): 9898201

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 9011, 45055, 99121, 225275, 495605, 1090331, 2478025, 5451655, 27258275]

約数ペア:

[(1, 27258275), (5, 5451655), (11, 2478025), (25, 1090331), (55, 495605), (121, 225275), (275, 99121), (605, 45055), (3025, 9011)]