200801705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181721}}^1$

素因数の和:181756

約数の個数: 16

約数和(自身を含む): 274763664

約数和(自身を除く): 73961959

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 181721, 908605, 2362373, 3089257, 11811865, 15446285, 40160341, 200801705]

約数ペア:

[(1, 200801705), (5, 40160341), (13, 15446285), (17, 11811865), (65, 3089257), (85, 2362373), (221, 908605), (1105, 181721)]