73986795

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2557}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 128493456

約数和(自身を除く): 54506661

約数列:

[1, 3, 5, 9, 15, 45, 643, 1929, 2557, 3215, 5787, 7671, 9645, 12785, 23013, 28935, 38355, 115065, 1644151, 4932453, 8220755, 14797359, 24662265, 73986795]

約数ペア:

[(1, 73986795), (3, 24662265), (5, 14797359), (9, 8220755), (15, 4932453), (45, 1644151), (643, 115065), (1929, 38355), (2557, 28935), (3215, 23013), (5787, 12785), (7671, 9645)]