200407795

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 291646656

約数和(自身を除く): 91238861

約数列:

[1, 5, 7, 35, 41, 49, 71, 205, 245, 281, 287, 355, 497, 1405, 1435, 1967, 2009, 2485, 2911, 3479, 9835, 10045, 11521, 13769, 14555, 17395, 19951, 20377, 57605, 68845, 80647, 99755, 101885, 139657, 142639, 403235, 564529, 698285, 713195, 817991, 977599, 2822645, 4089955, 4887995, 5725937, 28629685, 40081559, 200407795]

約数ペア:

[(1, 200407795), (5, 40081559), (7, 28629685), (35, 5725937), (41, 4887995), (49, 4089955), (71, 2822645), (205, 977599), (245, 817991), (281, 713195), (287, 698285), (355, 564529), (497, 403235), (1405, 142639), (1435, 139657), (1967, 101885), (2009, 99755), (2485, 80647), (2911, 68845), (3479, 57605), (9835, 20377), (10045, 19951), (11521, 17395), (13769, 14555)]