200580575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{811}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 268534896

約数和(自身を除く): 67954321

約数列:

[1, 5, 13, 25, 65, 325, 761, 811, 3805, 4055, 9893, 10543, 19025, 20275, 49465, 52715, 247325, 263575, 617171, 3085855, 8023223, 15429275, 40116115, 200580575]

約数ペア:

[(1, 200580575), (5, 40116115), (13, 15429275), (25, 8023223), (65, 3085855), (325, 617171), (761, 263575), (811, 247325), (3805, 52715), (4055, 49465), (9893, 20275), (10543, 19025)]