61021765

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13309}}^1$

素因数の和:13452

約数の個数: 16

約数和(自身を含む): 84332160

約数和(自身を除く): 23310395

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 13309, 66545, 93163, 465815, 1743479, 8717395, 12204353, 61021765]

約数ペア:

[(1, 61021765), (5, 12204353), (7, 8717395), (35, 1743479), (131, 465815), (655, 93163), (917, 66545), (4585, 13309)]