25575627

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 17762613

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 2089, 4081, 6267, 12243, 14623, 22979, 43869, 68937, 110717, 160853, 332151, 482559, 775019, 1217887, 2325057, 3653661, 8525209, 25575627]

約数ペア:

[(1, 25575627), (3, 8525209), (7, 3653661), (11, 2325057), (21, 1217887), (33, 775019), (53, 482559), (77, 332151), (159, 160853), (231, 110717), (371, 68937), (583, 43869), (1113, 22979), (1749, 14623), (2089, 12243), (4081, 6267)]