25300743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 14438649

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1231, 1581, 3693, 6851, 16003, 20553, 20927, 38161, 48009, 62781, 114483, 272051, 496093, 648737, 816153, 1488279, 1946211, 8433581, 25300743]

約数ペア:

[(1, 25300743), (3, 8433581), (13, 1946211), (17, 1488279), (31, 816153), (39, 648737), (51, 496093), (93, 272051), (221, 114483), (403, 62781), (527, 48009), (663, 38161), (1209, 20927), (1231, 20553), (1581, 16003), (3693, 6851)]