1301195

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 1871424

約数和(自身を除く): 570229

約数列:

[1, 5, 7, 35, 47, 49, 113, 235, 245, 329, 565, 791, 1645, 2303, 3955, 5311, 5537, 11515, 26555, 27685, 37177, 185885, 260239, 1301195]

約数ペア:

[(1, 1301195), (5, 260239), (7, 185885), (35, 37177), (47, 27685), (49, 26555), (113, 11515), (235, 5537), (245, 5311), (329, 3955), (565, 2303), (791, 1645)]