205356005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 268085376

約数和(自身を除く): 62729371

約数列:

[1, 5, 17, 67, 85, 107, 335, 337, 535, 1139, 1685, 1819, 5695, 5729, 7169, 9095, 22579, 28645, 35845, 36059, 112895, 121873, 180295, 383843, 609365, 613003, 1919215, 2415953, 3065015, 12079765, 41071201, 205356005]

約数ペア:

[(1, 205356005), (5, 41071201), (17, 12079765), (67, 3065015), (85, 2415953), (107, 1919215), (335, 613003), (337, 609365), (535, 383843), (1139, 180295), (1685, 121873), (1819, 112895), (5695, 36059), (5729, 35845), (7169, 28645), (9095, 22579)]