3216687888975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{54915713}}^1$

素因数の和:54915808

約数の個数: 48

約数和(自身を含む): 5883449935104

約数和(自身を除く): 2666762046129

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1775, 2343, 3905, 5325, 11715, 19525, 58575, 54915713, 164747139, 274578565, 604072843, 823735695, 1372892825, 1812218529, 3020364215, 3899015623, 4118678475, 9061092645, 11697046869, 15101821075, 19495078115, 42889171853, 45305463225, 58485234345, 97475390575, 128667515559, 214445859265, 292426171725, 643337577795, 1072229296325, 3216687888975]

約数ペア:

[(1, 3216687888975), (3, 1072229296325), (5, 643337577795), (11, 292426171725), (15, 214445859265), (25, 128667515559), (33, 97475390575), (55, 58485234345), (71, 45305463225), (75, 42889171853), (165, 19495078115), (213, 15101821075), (275, 11697046869), (355, 9061092645), (781, 4118678475), (825, 3899015623), (1065, 3020364215), (1775, 1812218529), (2343, 1372892825), (3905, 823735695), (5325, 604072843), (11715, 274578565), (19525, 164747139), (58575, 54915713)]