17967236215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{10399}}^1$

素因数の和:10663

約数の個数: 32

約数和(自身を含む): 22715596800

約数和(自身を除く): 4748360585

約数列:

[1, 5, 31, 71, 155, 157, 355, 785, 2201, 4867, 10399, 11005, 11147, 24335, 51995, 55735, 322369, 345557, 738329, 1611845, 1632643, 1727785, 3691645, 8163215, 22888199, 50611933, 114440995, 115917653, 253059665, 579588265, 3593447243, 17967236215]

約数ペア:

[(1, 17967236215), (5, 3593447243), (31, 579588265), (71, 253059665), (155, 115917653), (157, 114440995), (355, 50611933), (785, 22888199), (2201, 8163215), (4867, 3691645), (10399, 1727785), (11005, 1632643), (11147, 1611845), (24335, 738329), (51995, 345557), (55735, 322369)]