25429767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 38741760

約数和(自身を除く): 13311993

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 353, 407, 649, 1059, 1221, 1947, 2183, 3883, 6549, 11649, 13061, 20827, 24013, 39183, 62481, 72039, 143671, 229097, 431013, 687291, 770599, 2311797, 8476589, 25429767]

約数ペア:

[(1, 25429767), (3, 8476589), (11, 2311797), (33, 770599), (37, 687291), (59, 431013), (111, 229097), (177, 143671), (353, 72039), (407, 62481), (649, 39183), (1059, 24013), (1221, 20827), (1947, 13061), (2183, 11649), (3883, 6549)]