199888937745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{75011}}^1$

素因数の和:75686

約数の個数: 64

約数和(自身を含む): 375035996160

約数和(自身を除く): 175147058415

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 619, 861, 1435, 1857, 3095, 4305, 4333, 9285, 12999, 21665, 25379, 64995, 75011, 76137, 126895, 177653, 225033, 375055, 380685, 525077, 532959, 888265, 1125165, 1575231, 2625385, 2664795, 3075451, 7876155, 9226353, 15377255, 21528157, 46131765, 46431809, 64584471, 107640785, 139295427, 232159045, 322922355, 325022663, 696477135, 975067989, 1625113315, 1903704169, 4875339945, 5711112507, 9518520845, 13325929183, 28555562535, 39977787549, 66629645915, 199888937745]

約数ペア:

[(1, 199888937745), (3, 66629645915), (5, 39977787549), (7, 28555562535), (15, 13325929183), (21, 9518520845), (35, 5711112507), (41, 4875339945), (105, 1903704169), (123, 1625113315), (205, 975067989), (287, 696477135), (615, 325022663), (619, 322922355), (861, 232159045), (1435, 139295427), (1857, 107640785), (3095, 64584471), (4305, 46431809), (4333, 46131765), (9285, 21528157), (12999, 15377255), (21665, 9226353), (25379, 7876155), (64995, 3075451), (75011, 2664795), (76137, 2625385), (126895, 1575231), (177653, 1125165), (225033, 888265), (375055, 532959), (380685, 525077)]