51953315

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 66659760

約数和(自身を除く): 14706445

約数列:

[1, 5, 19, 95, 107, 269, 361, 535, 1345, 1805, 2033, 5111, 10165, 25555, 28783, 38627, 97109, 143915, 193135, 485545, 546877, 2734385, 10390663, 51953315]

約数ペア:

[(1, 51953315), (5, 10390663), (19, 2734385), (95, 546877), (107, 485545), (269, 193135), (361, 143915), (535, 97109), (1345, 38627), (1805, 28783), (2033, 25555), (5111, 10165)]