320703025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{10789}}^1$

素因数の和:10869

約数の個数: 24

約数和(自身を含む): 421457400

約数和(自身を除く): 100754375

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 5945, 10789, 29725, 53945, 269725, 312881, 442349, 1564405, 2211745, 7822025, 11058725, 12828121, 64140605, 320703025]

約数ペア:

[(1, 320703025), (5, 64140605), (25, 12828121), (29, 11058725), (41, 7822025), (145, 2211745), (205, 1564405), (725, 442349), (1025, 312881), (1189, 269725), (5945, 53945), (10789, 29725)]