26520175

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 24

約数和(自身を含む): 36216432

約数和(自身を除く): 9696257

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 797, 1331, 3025, 3985, 6655, 8767, 19925, 33275, 43835, 96437, 219175, 482185, 1060807, 2410925, 5304035, 26520175]

約数ペア:

[(1, 26520175), (5, 5304035), (11, 2410925), (25, 1060807), (55, 482185), (121, 219175), (275, 96437), (605, 43835), (797, 33275), (1331, 19925), (3025, 8767), (3985, 6655)]