25904251

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 1916549

約数列:

[1, 31, 41, 89, 229, 1271, 2759, 3649, 7099, 9389, 20381, 113119, 291059, 631811, 835621, 25904251]

約数ペア:

[(1, 25904251), (31, 835621), (41, 631811), (89, 291059), (229, 113119), (1271, 20381), (2759, 9389), (3649, 7099)]