200345405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5301

約数の個数: 32

約数和(自身を含む): 281379840

約数和(自身を除く): 81034435

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2945, 5233, 7657, 26165, 38285, 68029, 99427, 162223, 340145, 497135, 811115, 1292551, 2108899, 3082237, 6462755, 10544495, 15411185, 40069081, 200345405]

約数ペア:

[(1, 200345405), (5, 40069081), (13, 15411185), (19, 10544495), (31, 6462755), (65, 3082237), (95, 2108899), (155, 1292551), (247, 811115), (403, 497135), (589, 340145), (1235, 162223), (2015, 99427), (2945, 68029), (5233, 38285), (7657, 26165)]