42209255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 58710528

約数和(自身を除く): 16501273

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 547, 671, 1265, 1403, 2735, 3355, 6017, 7015, 12581, 15433, 30085, 33367, 62905, 77165, 138391, 166835, 367037, 691955, 767441, 1835185, 3837205, 8441851, 42209255]

約数ペア:

[(1, 42209255), (5, 8441851), (11, 3837205), (23, 1835185), (55, 767441), (61, 691955), (115, 367037), (253, 166835), (305, 138391), (547, 77165), (671, 62905), (1265, 33367), (1403, 30085), (2735, 15433), (3355, 12581), (6017, 7015)]