64867535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3058

約数の個数: 16

約数和(自身を含む): 80498880

約数和(自身を除く): 15631345

約数列:

[1, 5, 41, 109, 205, 545, 2903, 4469, 14515, 22345, 119023, 316427, 595115, 1582135, 12973507, 64867535]

約数ペア:

[(1, 64867535), (5, 12973507), (41, 1582135), (109, 595115), (205, 316427), (545, 119023), (2903, 22345), (4469, 14515)]