42974965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 57111264

約数和(自身を除く): 14136299

約数列:

[1, 5, 11, 55, 121, 251, 283, 605, 1255, 1415, 2761, 3113, 13805, 15565, 30371, 34243, 71033, 151855, 171215, 355165, 781363, 3906815, 8594993, 42974965]

約数ペア:

[(1, 42974965), (5, 8594993), (11, 3906815), (55, 781363), (121, 355165), (251, 171215), (283, 151855), (605, 71033), (1255, 34243), (1415, 30371), (2761, 15565), (3113, 13805)]