2045442045

素因数分解:

$3^1\times 5^1\times {\mathrm{4801}}^1\times {\mathrm{28403}}^1$

素因数の和:33212

約数の個数: 16

約数和(自身を含む): 3273504192

約数和(自身を除く): 1228062147

約数列:

[1, 3, 5, 15, 4801, 14403, 24005, 28403, 72015, 85209, 142015, 426045, 136362803, 409088409, 681814015, 2045442045]

約数ペア:

[(1, 2045442045), (3, 681814015), (5, 409088409), (15, 136362803), (4801, 426045), (14403, 142015), (24005, 85209), (28403, 72015)]