196642395

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{15551}}^1$

素因数の和:15843

約数の個数: 24

約数和(自身を含む): 342081792

約数和(自身を除く): 145439397

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 12645, 15551, 46653, 77755, 139959, 233265, 699795, 4369831, 13109493, 21849155, 39328479, 65547465, 196642395]

約数ペア:

[(1, 196642395), (3, 65547465), (5, 39328479), (9, 21849155), (15, 13109493), (45, 4369831), (281, 699795), (843, 233265), (1405, 139959), (2529, 77755), (4215, 46653), (12645, 15551)]