251014335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{117023}}^1$

素因数の和:117055

約数の個数: 32

約数和(自身を含む): 471840768

約数和(自身を除く): 220826433

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 117023, 351069, 585115, 1287253, 1521299, 1755345, 3861759, 4563897, 6436265, 7606495, 16734289, 19308795, 22819485, 50202867, 83671445, 251014335]

約数ペア:

[(1, 251014335), (3, 83671445), (5, 50202867), (11, 22819485), (13, 19308795), (15, 16734289), (33, 7606495), (39, 6436265), (55, 4563897), (65, 3861759), (143, 1755345), (165, 1521299), (195, 1287253), (429, 585115), (715, 351069), (2145, 117023)]