80951398405

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{918389}}^1$

素因数の和:918489

約数の個数: 24

約数和(自身を含む): 104883811560

約数和(自身を除く): 23932413155

約数列:

[1, 5, 17, 61, 85, 289, 305, 1037, 1445, 5185, 17629, 88145, 918389, 4591945, 15612613, 56021729, 78063065, 265414421, 280108645, 952369393, 1327072105, 4761846965, 16190279681, 80951398405]

約数ペア:

[(1, 80951398405), (5, 16190279681), (17, 4761846965), (61, 1327072105), (85, 952369393), (289, 280108645), (305, 265414421), (1037, 78063065), (1445, 56021729), (5185, 15612613), (17629, 4591945), (88145, 918389)]