25097345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4243}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 37279296

約数和(自身を除く): 12181951

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 4243, 5915, 21215, 29701, 55159, 148505, 275795, 386113, 717067, 1930565, 3585335, 5019469, 25097345]

約数ペア:

[(1, 25097345), (5, 5019469), (7, 3585335), (13, 1930565), (35, 717067), (65, 386113), (91, 275795), (169, 148505), (455, 55159), (845, 29701), (1183, 21215), (4243, 5915)]