1301245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 1736640

約数和(自身を除く): 435395

約数列:

[1, 5, 11, 55, 59, 295, 401, 649, 2005, 3245, 4411, 22055, 23659, 118295, 260249, 1301245]

約数ペア:

[(1, 1301245), (5, 260249), (11, 118295), (55, 23659), (59, 22055), (295, 4411), (401, 3245), (649, 2005)]